257292262656

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 972

約数和(自身を含む): 910604158464

約数和(自身を除く): 653311895808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 43, 44, 48, 52, 64, 66, 72, 78, 86, 88, 96, 99, 104, 117, 121, 127, 128, 129, 132, 143, 144, 156, 169, 172, 176, 192, 198, 208, 234, 242, 254, 256, 258, 264, 286, 288, 312, 338, 344, 352, 363, 381, 384, 387, 396, 416, 429, 468, 473, 484, 507, 508, 516, 528, 559, 572, 576, 624, 676, 688, 704, 726, 762, 768, 774, 792, 832, 858, 936, 946, 968, 1014, 1016, 1032, 1056, 1089, 1118, 1143, 1144, 1152, 1248, 1287, 1352, 1376, 1397, 1408, 1419, 1452, 1521, 1524, 1548, 1573, 1584, 1651, 1664, 1677, 1716, 1859, 1872, 1892, 1936, 2028, 2032, 2064, 2112, 2178, 2236, 2286, 2288, 2304, 2496, 2574, 2704, 2752, 2794, 2816, 2838, 2904, 3042, 3048, 3096, 3146, 3168, 3302, 3328, 3354, 3432, 3718, 3744, 3784, 3872, 4056, 4064, 4128, 4191, 4224, 4257, 4356, 4472, 4572, 4576, 4719, 4953, 4992, 5031, 5148, 5203, 5408, 5461, 5504, 5577, 5588, 5676, 5808, 6084, 6096, 6149, 6192, 6292, 6336, 6604, 6708, 6864, 7267, 7436, 7488, 7568, 7744, 8112, 8128, 8256, 8382, 8448, 8514, 8712, 8944, 9144, 9152, 9438, 9906, 9984, 10062, 10296, 10406, 10816, 10922, 11008, 11154, 11176, 11352, 11616, 12168, 12192, 12298, 12384, 12573, 12584, 12672, 13208, 13416, 13728, 14157, 14534, 14859, 14872, 14976, 15136, 15367, 15488, 15609, 16224, 16256, 16383, 16512, 16731, 16764, 17028, 17424, 17888, 18161, 18288, 18304, 18447, 18876, 19812, 20124, 20449, 20592, 20812, 21463, 21632, 21801, 21844, 22308, 22352, 22704, 23232, 24336, 24384, 24596, 24768, 25146, 25168, 25344, 26416, 26832, 27456, 28314, 29068, 29718, 29744, 29952, 30272, 30734, 30976, 31218, 32448, 32512, 32766, 33024, 33462, 33528, 34056, 34848, 35776, 36322, 36576, 36608, 36894, 37752, 39624, 40248, 40898, 41184, 41624, 42926, 43264, 43602, 43688, 44616, 44704, 45408, 46101, 46464, 46827, 48672, 48768, 49149, 49192, 49536, 50292, 50336, 52832, 53664, 54483, 54912, 55341, 56628, 58136, 59436, 59488, 60071, 60544, 61347, 61468, 62436, 64389, 64896, 65403, 65532, 66924, 67056, 67639, 68112, 69696, 70993, 71552, 72644, 73152, 73788, 75504, 79248, 79937, 80496, 81796, 82368, 83248, 85852, 87204, 87376, 89232, 89408, 90816, 92202, 92928, 93654, 97344, 97536, 98298, 98384, 99072, 100584, 100672, 105664, 107328, 108966, 109824, 110682, 113256, 116272, 118872, 118976, 120142, 121088, 122694, 122936, 124872, 128778, 129792, 130806, 131064, 133848, 134112, 135278, 136224, 138303, 139392, 141986, 143104, 145288, 146304, 147576, 151008, 158496, 159874, 160992, 163449, 163592, 164736, 166496, 171704, 174408, 174752, 178464, 178816, 180213, 181632, 184041, 184404, 187308, 193167, 194688, 196596, 196768, 199771, 201168, 201344, 202917, 211328, 212979, 214656, 217932, 221364, 226512, 232544, 236093, 237744, 237952, 239811, 240284, 245388, 245872, 249744, 257556, 261612, 262128, 267696, 268224, 270556, 272448, 276606, 278784, 283972, 290576, 292608, 295152, 302016, 316992, 319748, 321984, 326898, 327184, 329472, 332992, 343408, 348816, 349504, 356928, 357632, 360426, 363264, 368082, 368808, 374616, 386334, 389376, 393192, 393536, 399542, 402336, 402688, 405834, 422656, 425958, 429312, 435864, 442728, 453024, 465088, 472186, 475488, 475904, 479622, 480568, 490776, 491744, 499488, 515112, 523224, 524256, 535392, 536448, 540639, 541112, 544896, 553212, 567944, 581152, 590304, 599313, 604032, 608751, 633984, 638937, 639496, 643968, 653796, 654368, 660781, 665984, 686816, 697632, 699008, 708279, 713856, 719433, 720852, 736164, 737616, 749232, 772668, 780923, 786384, 787072, 799084, 804672, 811668, 851916, 871728, 879307, 885456, 906048, 922909, 930176, 944372, 950976, 959244, 961136, 981552, 983488, 998976, 1030224, 1046448, 1048512, 1070784, 1072896, 1081278, 1082224, 1089792, 1106424, 1135888, 1162304, 1180608, 1198626, 1208064, 1217502, 1267968, 1277874, 1278992, 1287936, 1307592, 1308736, 1321562, 1331968, 1373632, 1395264, 1398016, 1416558, 1427712, 1438866, 1441704, 1472328, 1475232, 1498464, 1545336, 1561846, 1572768, 1574144, 1598168, 1609344, 1623336, 1703832, 1743456, 1758614, 1770912, 1797939, 1812096, 1845818, 1860352, 1888744, 1901952, 1918488, 1922272, 1963104, 1966976, 1982343, 1997952, 2060448, 2092896, 2097024, 2124837, 2141568, 2162556, 2164448, 2212848, 2271776, 2324608, 2342769, 2361216, 2397252, 2435004, 2555748, 2557984, 2597023, 2615184, 2617472, 2637921, 2643124, 2747264, 2768727, 2790528, 2833116, 2877732, 2883408, 2944656, 2950464, 2996928, 3090672, 3123692, 3145536, 3196336, 3218688, 3246672, 3407664, 3486912, 3517228, 3541824, 3595878, 3624192, 3691636, 3777488, 3803904, 3836976, 3844544, 3926208, 3933952, 3964686, 3995904, 4120896, 4185792, 4194048, 4249674, 4283136, 4325112, 4328896, 4425696, 4543552, 4649216, 4685538, 4722432, 4794504, 4870008, 5111496, 5115968, 5194046, 5230368, 5234944, 5275842, 5286248, 5494528, 5537454, 5581056, 5666232, 5755464, 5766816, 5889312, 5900928, 5947029, 5993856, 6181344, 6247384, 6291072, 6392672, 6493344, 6815328, 6973824, 7028307, 7034456, 7083648, 7191756, 7383272, 7554976, 7673952, 7689088, 7791069, 7852416, 7913763, 7929372, 8241792, 8306181, 8371584, 8499348, 8590153, 8650224, 8657792, 8851392, 9087104, 9371076, 9589008, 9740016, 10151999, 10222992, 10231936, 10388092, 10460736, 10551684, 10572496, 11074908, 11332464, 11510928, 11533632, 11778624, 11801856, 11894058, 11987712, 12362688, 12494768, 12582144, 12785344, 12986688, 13630656, 13947648, 14056614, 14068912, 14167296, 14383512, 14766544, 15109952, 15347904, 15378176, 15582138, 15704832, 15827526, 15858744, 16483584, 16612362, 16743168, 16998696, 17180306, 17300448, 17315584, 17702784, 18174208, 18742152, 19178016, 19480032, 20303998, 20445984, 20463872, 20776184, 20921472, 21103368, 21144992, 22149816, 22664928, 23021856, 23067264, 23373207, 23557248, 23788116, 24725376, 24989536, 25570688, 25770459, 25973376, 27261312, 28113228, 28137824, 28767024, 29533088, 30219904, 30455997, 30695808, 31164276, 31655052, 31717488, 33224724, 33997392, 34360612, 34600896, 35405568, 37484304, 38356032, 38960064, 40607996, 40891968, 41552368, 41842944, 42206736, 42289984, 44299632, 45329856, 46043712, 46134528, 46746414, 47114496, 47576232, 49450752, 49979072, 51141376, 51540918, 51946752, 54522624, 56226456, 56275648, 57534048, 59066176, 60439808, 60911994, 61391616, 62328552, 63310104, 63434976, 66449448, 67994784, 68721224, 69201792, 74968608, 76712064, 77311377, 77920128, 81215992, 81783936, 83104736, 84413472, 84579968, 88599264, 90659712, 91367991, 92087424, 93492828, 95152464, 99958144, 103081836, 111671989, 112452912, 112551296, 115068096, 118132352, 121823988, 124657104, 126620208, 126869952, 132898896, 135989568, 137442448, 138403584, 149937216, 153424128, 154622754, 155840256, 162431984, 163567872, 166209472, 168826944, 169159936, 177198528, 181319424, 182735982, 184174848, 186985656, 190304928, 199916288, 206163672, 223343978, 224905824, 225102592, 230136192, 236264704, 243647976, 249314208, 253240416, 253739904, 265797792, 271979136, 274884896, 299874432, 309245508, 324863968, 332418944, 335015967, 337653888, 354397056, 365471964, 373971312, 380609856, 412327344, 446687956, 449811648, 460272384, 487295952, 498628416, 506480832, 507479808, 531595584, 543958272, 549769792, 599748864, 618491016, 649727936, 664837888, 670031934, 675307776, 708794112, 730943928, 747942624, 761219712, 824654688, 893375912, 899623296, 974591904, 997256832, 1005047901, 1012961664, 1063191168, 1099539584, 1236982032, 1299455872, 1340063868, 1461887856, 1495885248, 1522439424, 1649309376, 1786751824, 1799246592, 1949183808, 1994513664, 2010095802, 2025923328, 2126382336, 2199079168, 2473964064, 2598911744, 2680127736, 2923775712, 2991770496, 3298618752, 3573503648, 3898367616, 4020191604, 4947928128, 5360255472, 5847551424, 5983540992, 6597237504, 7147007296, 7796735232, 8040383208, 9895856256, 10720510944, 11695102848, 14294014592, 16080766416, 19791712512, 21441021888, 23390205696, 28588029184, 32161532832, 42882043776, 64323065664, 85764087552, 128646131328, 257292262656]

約数ペア:

[(1, 257292262656), (2, 128646131328), (3, 85764087552), (4, 64323065664), (6, 42882043776), (8, 32161532832), (9, 28588029184), (11, 23390205696), (12, 21441021888), (13, 19791712512), (16, 16080766416), (18, 14294014592), (22, 11695102848), (24, 10720510944), (26, 9895856256), (32, 8040383208), (33, 7796735232), (36, 7147007296), (39, 6597237504), (43, 5983540992), (44, 5847551424), (48, 5360255472), (52, 4947928128), (64, 4020191604), (66, 3898367616), (72, 3573503648), (78, 3298618752), (86, 2991770496), (88, 2923775712), (96, 2680127736), (99, 2598911744), (104, 2473964064), (117, 2199079168), (121, 2126382336), (127, 2025923328), (128, 2010095802), (129, 1994513664), (132, 1949183808), (143, 1799246592), (144, 1786751824), (156, 1649309376), (169, 1522439424), (172, 1495885248), (176, 1461887856), (192, 1340063868), (198, 1299455872), (208, 1236982032), (234, 1099539584), (242, 1063191168), (254, 1012961664), (256, 1005047901), (258, 997256832), (264, 974591904), (286, 899623296), (288, 893375912), (312, 824654688), (338, 761219712), (344, 747942624), (352, 730943928), (363, 708794112), (381, 675307776), (384, 670031934), (387, 664837888), (396, 649727936), (416, 618491016), (429, 599748864), (468, 549769792), (473, 543958272), (484, 531595584), (507, 507479808), (508, 506480832), (516, 498628416), (528, 487295952), (559, 460272384), (572, 449811648), (576, 446687956), (624, 412327344), (676, 380609856), (688, 373971312), (704, 365471964), (726, 354397056), (762, 337653888), (768, 335015967), (774, 332418944), (792, 324863968), (832, 309245508), (858, 299874432), (936, 274884896), (946, 271979136), (968, 265797792), (1014, 253739904), (1016, 253240416), (1032, 249314208), (1056, 243647976), (1089, 236264704), (1118, 230136192), (1143, 225102592), (1144, 224905824), (1152, 223343978), (1248, 206163672), (1287, 199916288), (1352, 190304928), (1376, 186985656), (1397, 184174848), (1408, 182735982), (1419, 181319424), (1452, 177198528), (1521, 169159936), (1524, 168826944), (1548, 166209472), (1573, 163567872), (1584, 162431984), (1651, 155840256), (1664, 154622754), (1677, 153424128), (1716, 149937216), (1859, 138403584), (1872, 137442448), (1892, 135989568), (1936, 132898896), (2028, 126869952), (2032, 126620208), (2064, 124657104), (2112, 121823988), (2178, 118132352), (2236, 115068096), (2286, 112551296), (2288, 112452912), (2304, 111671989), (2496, 103081836), (2574, 99958144), (2704, 95152464), (2752, 93492828), (2794, 92087424), (2816, 91367991), (2838, 90659712), (2904, 88599264), (3042, 84579968), (3048, 84413472), (3096, 83104736), (3146, 81783936), (3168, 81215992), (3302, 77920128), (3328, 77311377), (3354, 76712064), (3432, 74968608), (3718, 69201792), (3744, 68721224), (3784, 67994784), (3872, 66449448), (4056, 63434976), (4064, 63310104), (4128, 62328552), (4191, 61391616), (4224, 60911994), (4257, 60439808), (4356, 59066176), (4472, 57534048), (4572, 56275648), (4576, 56226456), (4719, 54522624), (4953, 51946752), (4992, 51540918), (5031, 51141376), (5148, 49979072), (5203, 49450752), (5408, 47576232), (5461, 47114496), (5504, 46746414), (5577, 46134528), (5588, 46043712), (5676, 45329856), (5808, 44299632), (6084, 42289984), (6096, 42206736), (6149, 41842944), (6192, 41552368), (6292, 40891968), (6336, 40607996), (6604, 38960064), (6708, 38356032), (6864, 37484304), (7267, 35405568), (7436, 34600896), (7488, 34360612), (7568, 33997392), (7744, 33224724), (8112, 31717488), (8128, 31655052), (8256, 31164276), (8382, 30695808), (8448, 30455997), (8514, 30219904), (8712, 29533088), (8944, 28767024), (9144, 28137824), (9152, 28113228), (9438, 27261312), (9906, 25973376), (9984, 25770459), (10062, 25570688), (10296, 24989536), (10406, 24725376), (10816, 23788116), (10922, 23557248), (11008, 23373207), (11154, 23067264), (11176, 23021856), (11352, 22664928), (11616, 22149816), (12168, 21144992), (12192, 21103368), (12298, 20921472), (12384, 20776184), (12573, 20463872), (12584, 20445984), (12672, 20303998), (13208, 19480032), (13416, 19178016), (13728, 18742152), (14157, 18174208), (14534, 17702784), (14859, 17315584), (14872, 17300448), (14976, 17180306), (15136, 16998696), (15367, 16743168), (15488, 16612362), (15609, 16483584), (16224, 15858744), (16256, 15827526), (16383, 15704832), (16512, 15582138), (16731, 15378176), (16764, 15347904), (17028, 15109952), (17424, 14766544), (17888, 14383512), (18161, 14167296), (18288, 14068912), (18304, 14056614), (18447, 13947648), (18876, 13630656), (19812, 12986688), (20124, 12785344), (20449, 12582144), (20592, 12494768), (20812, 12362688), (21463, 11987712), (21632, 11894058), (21801, 11801856), (21844, 11778624), (22308, 11533632), (22352, 11510928), (22704, 11332464), (23232, 11074908), (24336, 10572496), (24384, 10551684), (24596, 10460736), (24768, 10388092), (25146, 10231936), (25168, 10222992), (25344, 10151999), (26416, 9740016), (26832, 9589008), (27456, 9371076), (28314, 9087104), (29068, 8851392), (29718, 8657792), (29744, 8650224), (29952, 8590153), (30272, 8499348), (30734, 8371584), (30976, 8306181), (31218, 8241792), (32448, 7929372), (32512, 7913763), (32766, 7852416), (33024, 7791069), (33462, 7689088), (33528, 7673952), (34056, 7554976), (34848, 7383272), (35776, 7191756), (36322, 7083648), (36576, 7034456), (36608, 7028307), (36894, 6973824), (37752, 6815328), (39624, 6493344), (40248, 6392672), (40898, 6291072), (41184, 6247384), (41624, 6181344), (42926, 5993856), (43264, 5947029), (43602, 5900928), (43688, 5889312), (44616, 5766816), (44704, 5755464), (45408, 5666232), (46101, 5581056), (46464, 5537454), (46827, 5494528), (48672, 5286248), (48768, 5275842), (49149, 5234944), (49192, 5230368), (49536, 5194046), (50292, 5115968), (50336, 5111496), (52832, 4870008), (53664, 4794504), (54483, 4722432), (54912, 4685538), (55341, 4649216), (56628, 4543552), (58136, 4425696), (59436, 4328896), (59488, 4325112), (60071, 4283136), (60544, 4249674), (61347, 4194048), (61468, 4185792), (62436, 4120896), (64389, 3995904), (64896, 3964686), (65403, 3933952), (65532, 3926208), (66924, 3844544), (67056, 3836976), (67639, 3803904), (68112, 3777488), (69696, 3691636), (70993, 3624192), (71552, 3595878), (72644, 3541824), (73152, 3517228), (73788, 3486912), (75504, 3407664), (79248, 3246672), (79937, 3218688), (80496, 3196336), (81796, 3145536), (82368, 3123692), (83248, 3090672), (85852, 2996928), (87204, 2950464), (87376, 2944656), (89232, 2883408), (89408, 2877732), (90816, 2833116), (92202, 2790528), (92928, 2768727), (93654, 2747264), (97344, 2643124), (97536, 2637921), (98298, 2617472), (98384, 2615184), (99072, 2597023), (100584, 2557984), (100672, 2555748), (105664, 2435004), (107328, 2397252), (108966, 2361216), (109824, 2342769), (110682, 2324608), (113256, 2271776), (116272, 2212848), (118872, 2164448), (118976, 2162556), (120142, 2141568), (121088, 2124837), (122694, 2097024), (122936, 2092896), (124872, 2060448), (128778, 1997952), (129792, 1982343), (130806, 1966976), (131064, 1963104), (133848, 1922272), (134112, 1918488), (135278, 1901952), (136224, 1888744), (138303, 1860352), (139392, 1845818), (141986, 1812096), (143104, 1797939), (145288, 1770912), (146304, 1758614), (147576, 1743456), (151008, 1703832), (158496, 1623336), (159874, 1609344), (160992, 1598168), (163449, 1574144), (163592, 1572768), (164736, 1561846), (166496, 1545336), (171704, 1498464), (174408, 1475232), (174752, 1472328), (178464, 1441704), (178816, 1438866), (180213, 1427712), (181632, 1416558), (184041, 1398016), (184404, 1395264), (187308, 1373632), (193167, 1331968), (194688, 1321562), (196596, 1308736), (196768, 1307592), (199771, 1287936), (201168, 1278992), (201344, 1277874), (202917, 1267968), (211328, 1217502), (212979, 1208064), (214656, 1198626), (217932, 1180608), (221364, 1162304), (226512, 1135888), (232544, 1106424), (236093, 1089792), (237744, 1082224), (237952, 1081278), (239811, 1072896), (240284, 1070784), (245388, 1048512), (245872, 1046448), (249744, 1030224), (257556, 998976), (261612, 983488), (262128, 981552), (267696, 961136), (268224, 959244), (270556, 950976), (272448, 944372), (276606, 930176), (278784, 922909), (283972, 906048), (290576, 885456), (292608, 879307), (295152, 871728), (302016, 851916), (316992, 811668), (319748, 804672), (321984, 799084), (326898, 787072), (327184, 786384), (329472, 780923), (332992, 772668), (343408, 749232), (348816, 737616), (349504, 736164), (356928, 720852), (357632, 719433), (360426, 713856), (363264, 708279), (368082, 699008), (368808, 697632), (374616, 686816), (386334, 665984), (389376, 660781), (393192, 654368), (393536, 653796), (399542, 643968), (402336, 639496), (402688, 638937), (405834, 633984), (422656, 608751), (425958, 604032), (429312, 599313), (435864, 590304), (442728, 581152), (453024, 567944), (465088, 553212), (472186, 544896), (475488, 541112), (475904, 540639), (479622, 536448), (480568, 535392), (490776, 524256), (491744, 523224), (499488, 515112)]