257540027472

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 1080

約数和(自身を含む): 993416729760

約数和(自身を除く): 735876702288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 49, 52, 54, 56, 57, 63, 72, 76, 78, 81, 84, 91, 98, 104, 108, 112, 114, 117, 126, 133, 144, 147, 152, 156, 162, 168, 169, 171, 182, 189, 196, 208, 216, 228, 234, 243, 247, 252, 266, 273, 294, 304, 312, 324, 336, 338, 342, 351, 364, 378, 392, 399, 421, 432, 441, 456, 468, 486, 494, 504, 507, 513, 532, 546, 567, 588, 624, 637, 648, 676, 684, 702, 728, 741, 756, 784, 798, 819, 842, 882, 912, 931, 936, 972, 988, 1008, 1014, 1026, 1053, 1064, 1092, 1134, 1176, 1183, 1197, 1263, 1274, 1296, 1323, 1352, 1368, 1404, 1456, 1482, 1512, 1521, 1539, 1596, 1638, 1684, 1701, 1729, 1764, 1862, 1872, 1911, 1944, 1976, 2028, 2052, 2106, 2128, 2184, 2223, 2268, 2352, 2366, 2394, 2457, 2526, 2548, 2646, 2704, 2736, 2793, 2808, 2947, 2964, 3024, 3042, 3078, 3159, 3192, 3211, 3276, 3368, 3402, 3458, 3528, 3549, 3591, 3724, 3789, 3822, 3888, 3952, 3969, 4056, 4104, 4212, 4368, 4446, 4536, 4563, 4617, 4732, 4788, 4914, 5052, 5096, 5187, 5292, 5473, 5586, 5616, 5733, 5894, 5928, 6084, 6156, 6318, 6384, 6422, 6552, 6669, 6736, 6804, 6916, 7056, 7098, 7182, 7371, 7448, 7578, 7644, 7938, 7999, 8112, 8208, 8281, 8379, 8424, 8841, 8892, 9072, 9126, 9234, 9464, 9576, 9633, 9828, 10104, 10192, 10374, 10584, 10647, 10773, 10946, 11172, 11367, 11466, 11788, 11856, 11907, 12103, 12168, 12312, 12636, 12844, 13104, 13338, 13608, 13689, 13832, 14196, 14364, 14742, 14896, 15156, 15288, 15561, 15876, 15998, 16419, 16562, 16758, 16848, 17199, 17682, 17784, 18252, 18468, 18928, 19152, 19266, 19656, 20007, 20208, 20629, 20748, 21168, 21294, 21546, 21892, 22113, 22344, 22477, 22734, 22932, 23576, 23814, 23997, 24206, 24336, 24624, 24843, 25137, 25272, 25688, 26523, 26676, 27216, 27378, 27664, 28392, 28728, 28899, 29484, 30312, 30576, 31122, 31752, 31941, 31996, 32319, 32838, 33124, 33516, 34101, 34398, 35364, 35568, 36309, 36504, 36936, 38311, 38532, 39312, 40014, 41067, 41258, 41496, 42588, 43092, 43784, 44226, 44688, 44954, 45468, 45864, 46683, 47152, 47628, 47994, 48412, 49257, 49686, 50274, 50544, 51376, 51597, 53046, 53352, 54756, 55993, 56784, 57456, 57798, 58968, 60021, 60624, 61887, 62244, 63504, 63882, 63992, 64638, 65676, 66248, 67032, 67431, 68202, 68796, 70728, 71149, 71991, 72618, 73008, 73872, 74529, 75411, 76622, 77064, 79569, 80028, 82134, 82516, 82992, 85176, 86184, 86697, 87568, 88452, 89908, 90936, 91728, 93366, 95256, 95823, 95988, 96824, 98514, 99372, 100548, 102303, 103194, 103987, 106092, 106704, 108927, 109512, 111986, 114933, 115596, 117936, 120042, 123774, 124488, 127764, 127984, 129276, 131352, 132496, 134064, 134862, 136404, 137592, 140049, 141456, 142298, 143982, 145236, 147771, 149058, 150822, 153244, 154128, 154791, 157339, 159138, 160056, 164268, 165032, 167979, 170352, 172368, 173394, 176904, 179816, 181872, 185661, 186732, 190512, 191646, 191976, 193648, 197028, 198744, 201096, 202293, 204606, 206388, 207974, 212184, 213447, 215973, 217854, 219024, 223587, 223972, 226233, 229866, 231192, 238707, 240084, 247548, 248976, 255528, 258552, 260091, 262704, 268177, 269724, 272808, 275184, 280098, 284596, 287469, 287964, 290472, 295542, 298116, 301644, 306488, 309582, 311961, 314678, 318276, 320112, 326781, 328536, 330064, 335958, 344799, 346788, 353808, 359632, 371322, 373464, 383292, 383952, 391951, 394056, 397488, 402192, 404586, 409212, 412776, 415948, 420147, 424368, 426894, 431946, 435708, 443313, 447174, 447944, 452466, 459732, 462384, 472017, 477414, 480168, 495096, 498043, 503937, 511056, 517104, 520182, 536354, 539448, 545616, 556983, 560196, 569192, 574938, 575928, 580944, 591084, 596232, 603288, 606879, 612976, 619164, 623922, 629356, 636552, 640341, 647919, 653562, 657072, 670761, 671916, 689598, 693576, 716121, 727909, 742644, 746928, 766584, 780273, 783902, 788112, 804531, 809172, 818424, 825552, 831896, 840294, 853788, 863892, 871416, 886626, 894348, 895888, 904932, 919464, 935883, 944034, 954828, 960336, 980343, 990192, 996086, 1007874, 1034397, 1040364, 1072708, 1078896, 1113966, 1120392, 1138384, 1149876, 1151856, 1175853, 1182168, 1192464, 1206576, 1213758, 1238328, 1247844, 1258712, 1273104, 1280682, 1295838, 1307124, 1329939, 1341522, 1343832, 1351831, 1379196, 1387152, 1416051, 1432242, 1455818, 1485288, 1494129, 1511811, 1533168, 1560546, 1567804, 1609062, 1618344, 1636848, 1663792, 1670949, 1680588, 1707576, 1727784, 1742832, 1773252, 1788696, 1809864, 1820637, 1838928, 1871766, 1888068, 1909656, 1921023, 1943757, 1960686, 1992172, 2012283, 2015748, 2068794, 2080728, 2145416, 2183727, 2227932, 2240784, 2299752, 2351706, 2364336, 2413593, 2427516, 2476656, 2495688, 2517424, 2561364, 2591676, 2614248, 2659878, 2683044, 2687664, 2703662, 2758392, 2807649, 2832102, 2864484, 2911636, 2941029, 2970576, 2988258, 3023622, 3103191, 3121092, 3135608, 3218124, 3236688, 3341898, 3361176, 3415152, 3455568, 3486301, 3527559, 3546504, 3577392, 3619728, 3641274, 3743532, 3776136, 3819312, 3842046, 3887514, 3921372, 3984344, 4024566, 4031496, 4055493, 4137588, 4161456, 4248153, 4290832, 4367454, 4455864, 4482387, 4535433, 4599504, 4703412, 4827186, 4855032, 4991376, 5012847, 5095363, 5122728, 5183352, 5228496, 5319756, 5366088, 5407324, 5461911, 5516784, 5615298, 5664204, 5728968, 5763069, 5823272, 5882058, 5976516, 6047244, 6206382, 6242184, 6271216, 6436248, 6551181, 6683796, 6722352, 6972602, 7055118, 7093008, 7240779, 7282548, 7487064, 7552272, 7684092, 7775028, 7842744, 7968688, 8049132, 8062992, 8110986, 8275176, 8422947, 8496306, 8734908, 8911728, 8964774, 9070866, 9309573, 9406824, 9462817, 9654372, 9710064, 10025694, 10190726, 10245456, 10366704, 10458903, 10582677, 10639512, 10732176, 10814648, 10923822, 11230596, 11328408, 11457936, 11526138, 11646544, 11764116, 11953032, 12094488, 12166479, 12412764, 12484368, 12744459, 12872496, 13102362, 13367592, 13447161, 13606299, 13945204, 14110236, 14481558, 14565096, 14974128, 15286089, 15368184, 15550056, 15685488, 16098264, 16221972, 16550352, 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707527548, 733732272, 753041016, 761952744, 766488177, 794876628, 825448806, 847171143, 875986488, 943370064, 968195592, 1021984236, 1042672176, 1059835504, 1100598408, 1129561524, 1192314942, 1238173209, 1313979732, 1362645648, 1415055096, 1506082032, 1523905488, 1532976354, 1589753256, 1650897612, 1694342286, 1751972976, 1788472413, 1936391184, 2043968472, 2201196816, 2259123048, 2299464531, 2384629884, 2476346418, 2627959464, 2830110192, 3065952708, 3179506512, 3301795224, 3388684572, 3576944826, 4087936944, 4518246096, 4598929062, 4769259768, 4952692836, 5255918928, 5365417239, 6131905416, 6603590448, 6777369144, 7153889652, 9197858124, 9538519536, 9905385672, 10730834478, 12263810832, 13554738288, 14307779304, 16096251717, 18395716248, 19810771344, 21461668956, 28615558608, 32192503434, 36791432496, 42923337912, 64385006868, 85846675824, 128770013736, 257540027472]

約数ペア:

[(1, 257540027472), (2, 128770013736), (3, 85846675824), (4, 64385006868), (6, 42923337912), (7, 36791432496), (8, 32192503434), (9, 28615558608), (12, 21461668956), (13, 19810771344), (14, 18395716248), (16, 16096251717), (18, 14307779304), (19, 13554738288), (21, 12263810832), (24, 10730834478), (26, 9905385672), (27, 9538519536), (28, 9197858124), (36, 7153889652), (38, 6777369144), (39, 6603590448), (42, 6131905416), (48, 5365417239), (49, 5255918928), (52, 4952692836), (54, 4769259768), (56, 4598929062), (57, 4518246096), (63, 4087936944), (72, 3576944826), (76, 3388684572), (78, 3301795224), (81, 3179506512), (84, 3065952708), (91, 2830110192), (98, 2627959464), (104, 2476346418), (108, 2384629884), (112, 2299464531), (114, 2259123048), (117, 2201196816), (126, 2043968472), (133, 1936391184), (144, 1788472413), (147, 1751972976), (152, 1694342286), (156, 1650897612), (162, 1589753256), (168, 1532976354), (169, 1523905488), (171, 1506082032), (182, 1415055096), (189, 1362645648), (196, 1313979732), (208, 1238173209), (216, 1192314942), (228, 1129561524), (234, 1100598408), (243, 1059835504), (247, 1042672176), (252, 1021984236), (266, 968195592), (273, 943370064), (294, 875986488), (304, 847171143), (312, 825448806), (324, 794876628), (336, 766488177), (338, 761952744), (342, 753041016), (351, 733732272), (364, 707527548), (378, 681322824), (392, 656989866), (399, 645463728), (421, 611734032), (432, 596157471), (441, 583990992), (456, 564780762), (468, 550299204), (486, 529917752), (494, 521336088), (504, 510992118), (507, 507968496), (513, 502027344), (532, 484097796), (546, 471685032), (567, 454215216), (588, 437993244), (624, 412724403), (637, 404301456), (648, 397438314), (676, 380976372), (684, 376520508), (702, 366866136), (728, 353763774), (741, 347557392), (756, 340661412), (784, 328494933), (798, 322731864), (819, 314456688), (842, 305867016), (882, 291995496), (912, 282390381), (931, 276627312), (936, 275149602), (972, 264958876), (988, 260668044), (1008, 255496059), (1014, 253984248), (1026, 251013672), (1053, 244577424), (1064, 242048898), (1092, 235842516), (1134, 227107608), (1176, 218996622), (1183, 217700784), (1197, 215154576), (1263, 203911344), (1274, 202150728), (1296, 198719157), (1323, 194663664), (1352, 190488186), (1368, 188260254), (1404, 183433068), (1456, 176881887), (1482, 173778696), (1512, 170330706), (1521, 169322832), (1539, 167342448), (1596, 161365932), (1638, 157228344), (1684, 152933508), (1701, 151405072), (1729, 148953168), (1764, 145997748), (1862, 138313656), (1872, 137574801), (1911, 134767152), (1944, 132479438), (1976, 130334022), (2028, 126992124), (2052, 125506836), (2106, 122288712), (2128, 121024449), (2184, 117921258), (2223, 115852464), (2268, 113553804), (2352, 109498311), (2366, 108850392), (2394, 107577288), (2457, 104818896), (2526, 101955672), (2548, 101075364), (2646, 97331832), (2704, 95244093), (2736, 94130127), (2793, 92209104), (2808, 91716534), (2947, 87390576), (2964, 86889348), (3024, 85165353), (3042, 84661416), (3078, 83671224), (3159, 81525808), (3192, 80682966), (3211, 80205552), (3276, 78614172), (3368, 76466754), (3402, 75702536), (3458, 74476584), (3528, 72998874), (3549, 72566928), (3591, 71718192), (3724, 69156828), (3789, 67970448), (3822, 67383576), (3888, 66239719), (3952, 65167011), (3969, 64887888), (4056, 63496062), (4104, 62753418), (4212, 61144356), (4368, 58960629), (4446, 57926232), (4536, 56776902), (4563, 56440944), (4617, 55780816), (4732, 54425196), (4788, 53788644), (4914, 52409448), (5052, 50977836), (5096, 50537682), (5187, 49651056), (5292, 48665916), (5473, 47056464), (5586, 46104552), (5616, 45858267), (5733, 44922384), (5894, 43695288), (5928, 43444674), (6084, 42330708), (6156, 41835612), (6318, 40762904), (6384, 40341483), (6422, 40102776), (6552, 39307086), (6669, 38617488), (6736, 38233377), (6804, 37851268), (6916, 37238292), (7056, 36499437), (7098, 36283464), (7182, 35859096), (7371, 34939632), (7448, 34578414), (7578, 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(17199, 14974128), (17682, 14565096), (17784, 14481558), (18252, 14110236), (18468, 13945204), (18928, 13606299), (19152, 13447161), (19266, 13367592), (19656, 13102362), (20007, 12872496), (20208, 12744459), (20629, 12484368), (20748, 12412764), (21168, 12166479), (21294, 12094488), (21546, 11953032), (21892, 11764116), (22113, 11646544), (22344, 11526138), (22477, 11457936), (22734, 11328408), (22932, 11230596), (23576, 10923822), (23814, 10814648), (23997, 10732176), (24206, 10639512), (24336, 10582677), (24624, 10458903), (24843, 10366704), (25137, 10245456), (25272, 10190726), (25688, 10025694), (26523, 9710064), (26676, 9654372), (27216, 9462817), (27378, 9406824), (27664, 9309573), (28392, 9070866), (28728, 8964774), (28899, 8911728), (29484, 8734908), (30312, 8496306), (30576, 8422947), (31122, 8275176), (31752, 8110986), (31941, 8062992), (31996, 8049132), (32319, 7968688), (32838, 7842744), (33124, 7775028), (33516, 7684092), (34101, 7552272), (34398, 7487064), (35364, 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