256836287232

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1161

約数の個数: 864

約数和(自身を含む): 964244736000

約数和(自身を除く): 707408448768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 32, 34, 36, 38, 42, 47, 48, 51, 56, 57, 63, 64, 68, 72, 76, 84, 94, 96, 102, 112, 114, 119, 126, 128, 133, 136, 141, 144, 152, 153, 168, 171, 188, 192, 204, 224, 228, 238, 252, 256, 266, 272, 282, 288, 304, 306, 323, 329, 336, 342, 357, 376, 384, 399, 408, 423, 448, 456, 476, 504, 532, 544, 564, 576, 608, 612, 646, 658, 672, 684, 714, 752, 768, 798, 799, 816, 846, 893, 896, 912, 952, 969, 987, 1008, 1049, 1064, 1071, 1088, 1128, 1152, 1197, 1216, 1224, 1292, 1316, 1344, 1368, 1428, 1504, 1596, 1598, 1632, 1692, 1786, 1792, 1824, 1904, 1938, 1974, 2016, 2098, 2128, 2142, 2176, 2256, 2261, 2304, 2394, 2397, 2432, 2448, 2584, 2632, 2679, 2688, 2736, 2856, 2907, 2961, 3008, 3147, 3192, 3196, 3264, 3384, 3572, 3648, 3808, 3876, 3948, 4032, 4196, 4256, 4284, 4352, 4512, 4522, 4788, 4794, 4864, 4896, 5168, 5264, 5358, 5376, 5472, 5593, 5712, 5814, 5922, 6016, 6251, 6294, 6384, 6392, 6528, 6768, 6783, 7144, 7191, 7296, 7343, 7616, 7752, 7896, 8037, 8064, 8392, 8512, 8568, 9024, 9044, 9441, 9576, 9588, 9792, 10336, 10528, 10716, 10944, 11186, 11424, 11628, 11844, 12032, 12502, 12588, 12768, 12784, 13056, 13536, 13566, 14288, 14382, 14592, 14686, 15181, 15232, 15504, 15792, 16074, 16128, 16779, 16784, 17024, 17136, 17833, 18048, 18088, 18753, 18882, 19152, 19176, 19584, 19931, 20349, 20672, 21056, 21432, 21888, 22029, 22372, 22848, 23256, 23688, 25004, 25176, 25536, 25568, 27072, 27132, 28576, 28764, 29372, 30362, 30464, 31008, 31584, 32148, 33558, 33568, 34048, 34272, 35666, 36096, 36176, 37506, 37764, 38304, 38352, 39168, 39862, 40698, 41344, 42112, 42864, 43776, 44058, 44744, 45543, 45696, 46512, 47376, 49303, 50008, 50337, 50352, 51072, 51136, 53499, 54144, 54264, 56259, 57152, 57528, 58744, 59793, 60724, 62016, 63168, 64296, 66087, 67116, 67136, 68544, 71332, 72352, 75012, 75528, 76608, 76704, 79724, 81396, 82688, 84224, 85728, 88116, 89488, 91086, 91392, 93024, 94752, 98606, 100016, 100674, 100704, 102144, 102272, 106267, 106998, 108288, 108528, 112518, 114304, 115056, 117488, 119586, 121448, 124032, 124831, 126336, 128592, 132174, 134232, 134272, 136629, 137088, 139517, 142664, 144704, 147909, 150024, 151056, 153216, 153408, 159448, 160497, 162792, 171456, 176232, 178976, 179379, 182172, 186048, 189504, 197212, 200032, 201348, 201408, 204544, 212534, 213996, 217056, 225036, 228608, 230112, 234976, 239172, 242896, 248064, 249662, 252672, 257184, 264348, 268464, 268544, 273258, 274176, 279034, 285328, 289408, 295818, 300048, 302112, 306432, 306816, 318801, 318896, 320994, 325584, 338827, 342912, 345121, 352464, 357952, 358758, 364344, 372096, 374493, 379008, 394424, 400064, 402696, 402816, 418551, 425068, 427992, 434112, 443727, 450072, 460224, 469952, 478344, 485792, 499324, 514368, 528696, 536928, 546516, 558068, 570656, 578816, 591636, 600096, 604224, 613632, 637602, 637792, 641988, 651168, 677654, 685824, 690242, 704928, 715904, 717516, 728688, 744192, 748986, 758016, 788848, 800128, 805392, 805632, 837102, 838151, 850136, 855984, 868224, 887454, 900144, 920448, 936757, 939904, 956403, 956688, 971584, 998648, 1016481, 1028736, 1035363, 1057392, 1073856, 1093032, 1116136, 1123479, 1141312, 1183272, 1200192, 1208448, 1255653, 1275204, 1275584, 1283976, 1302336, 1355308, 1380484, 1409856, 1431808, 1435032, 1457376, 1497972, 1577696, 1600256, 1610784, 1674204, 1676302, 1700272, 1711968, 1736448, 1774908, 1800288, 1840896, 1873514, 1879808, 1912806, 1913376, 1943168, 1997296, 2032962, 2057472, 2070726, 2114784, 2147712, 2186064, 2232272, 2246958, 2282624, 2366544, 2371789, 2400384, 2416896, 2511306, 2514453, 2550408, 2551168, 2567952, 2604672, 2710616, 2760968, 2810271, 2819712, 2870064, 2914752, 2995944, 3049443, 3106089, 3155392, 3221568, 3348408, 3352604, 3400544, 3423936, 3549816, 3600576, 3747028, 3825612, 3826752, 3886336, 3994592, 4065924, 4141452, 4229568, 4295424, 4372128, 4464544, 4493916, 4565248, 4733088, 4743578, 4800768, 5022612, 5028906, 5100816, 5102336, 5135904, 5209344, 5421232, 5521936, 5620542, 5639424, 5740128, 5829504, 5867057, 5991888, 6098886, 6212178, 6310784, 6443136, 6557299, 6696816, 6705208, 6801088, 6847872, 7099632, 7115367, 7201152, 7494056, 7543359, 7651224, 7653504, 7989184, 8131848, 8282904, 8430813, 8459136, 8744256, 8929088, 8987832, 9466176, 9487156, 10045224, 10057812, 10201632, 10271808, 10842464, 11043872, 11241084, 11480256, 11659008, 11734114, 11983776, 12197772, 12424356, 12621568, 12886272, 13114598, 13393632, 13410416, 13602176, 13695744, 14199264, 14230734, 14402304, 14988112, 15086718, 15302448, 15307008, 15924869, 15978368, 16263696, 16565808, 16861626, 16918272, 17488512, 17601171, 17858176, 17975664, 18932352, 18974312, 19671897, 20090448, 20115624, 20403264, 20543616, 21346101, 21684928, 22087744, 22482168, 22960512, 23468228, 23967552, 24395544, 24848712, 26229196, 26787264, 26820832, 27204352, 28398528, 28461468, 29976224, 30173436, 30604896, 31849738, 31956736, 32527392, 33131616, 33723252, 34977024, 35202342, 35716352, 35951328, 37864704, 37948624, 39343794, 40180896, 40231248, 40806528, 41087232, 42692202, 43369856, 44175488, 44964336, 45921024, 46936456, 47774607, 47935104, 48791088, 49697424, 52458392, 52803513, 53574528, 53641664, 56797056, 56922936, 59015691, 59952448, 60346872, 61209792, 63699476, 65054784, 66263232, 67446504, 70404684, 71902656, 75897248, 78687588, 80361792, 80462496, 81613056, 85384404, 86739712, 88350976, 89928672, 93872912, 95549214, 95870208, 97582176, 99394848, 104916784, 105607026, 107149056, 107283328, 111474083, 113594112, 113845872, 118031382, 119904896, 120693744, 122419584, 127398952, 130109568, 132526464, 134893008, 140809368, 143323821, 143805312, 151794496, 157375176, 160723584, 160924992, 170768808, 179857344, 187745824, 191098428, 195164352, 198789696, 209833568, 211214052, 214566656, 222948166, 227691744, 236062764, 239809792, 241387488, 244839168, 254797904, 260219136, 265052928, 269786016, 281618736, 286647642, 287610624, 303588992, 314750352, 321447168, 321849984, 334422249, 341537616, 359714688, 375491648, 382196856, 390328704, 397579392, 419667136, 422428104, 445896332, 455383488, 472125528, 482774976, 509595808, 539572032, 563237472, 573295284, 607177984, 629500704, 643699968, 668844498, 683075232, 719429376, 750983296, 764393712, 780657408, 795158784, 839334272, 844856208, 891792664, 910766976, 944251056, 965549952, 1003266747, 1019191616, 1079144064, 1126474944, 1146590568, 1259001408, 1337688996, 1366150464, 1501966592, 1528787424, 1678668544, 1689712416, 1783585328, 1821533952, 1888502112, 1931099904, 2006533494, 2038383232, 2158288128, 2252949888, 2293181136, 2518002816, 2675377992, 2732300928, 3057574848, 3379424832, 3567170656, 3777004224, 4013066988, 4076766464, 4505899776, 4586362272, 5036005632, 5350755984, 5464601856, 6115149696, 6758849664, 7134341312, 7554008448, 8026133976, 9172724544, 10701511968, 12230299392, 13517699328, 14268682624, 15108016896, 16052267952, 18345449088, 21403023936, 28537365248, 32104535904, 36690898176, 42806047872, 64209071808, 85612095744, 128418143616, 256836287232]

約数ペア:

[(1, 256836287232), (2, 128418143616), (3, 85612095744), (4, 64209071808), (6, 42806047872), (7, 36690898176), (8, 32104535904), (9, 28537365248), (12, 21403023936), (14, 18345449088), (16, 16052267952), (17, 15108016896), (18, 14268682624), (19, 13517699328), (21, 12230299392), (24, 10701511968), (28, 9172724544), (32, 8026133976), (34, 7554008448), (36, 7134341312), (38, 6758849664), (42, 6115149696), (47, 5464601856), (48, 5350755984), (51, 5036005632), (56, 4586362272), (57, 4505899776), (63, 4076766464), (64, 4013066988), (68, 3777004224), (72, 3567170656), (76, 3379424832), (84, 3057574848), (94, 2732300928), (96, 2675377992), (102, 2518002816), (112, 2293181136), (114, 2252949888), (119, 2158288128), (126, 2038383232), (128, 2006533494), (133, 1931099904), (136, 1888502112), (141, 1821533952), (144, 1783585328), (152, 1689712416), (153, 1678668544), (168, 1528787424), (171, 1501966592), (188, 1366150464), (192, 1337688996), (204, 1259001408), (224, 1146590568), (228, 1126474944), (238, 1079144064), (252, 1019191616), (256, 1003266747), (266, 965549952), (272, 944251056), (282, 910766976), (288, 891792664), (304, 844856208), (306, 839334272), (323, 795158784), (329, 780657408), (336, 764393712), (342, 750983296), (357, 719429376), (376, 683075232), (384, 668844498), (399, 643699968), (408, 629500704), (423, 607177984), (448, 573295284), (456, 563237472), (476, 539572032), (504, 509595808), (532, 482774976), (544, 472125528), (564, 455383488), (576, 445896332), (608, 422428104), (612, 419667136), (646, 397579392), (658, 390328704), (672, 382196856), (684, 375491648), (714, 359714688), (752, 341537616), (768, 334422249), (798, 321849984), (799, 321447168), (816, 314750352), (846, 303588992), (893, 287610624), (896, 286647642), (912, 281618736), (952, 269786016), (969, 265052928), (987, 260219136), (1008, 254797904), (1049, 244839168), (1064, 241387488), (1071, 239809792), (1088, 236062764), (1128, 227691744), (1152, 222948166), (1197, 214566656), (1216, 211214052), (1224, 209833568), (1292, 198789696), (1316, 195164352), (1344, 191098428), (1368, 187745824), (1428, 179857344), (1504, 170768808), (1596, 160924992), (1598, 160723584), (1632, 157375176), (1692, 151794496), (1786, 143805312), (1792, 143323821), (1824, 140809368), (1904, 134893008), (1938, 132526464), (1974, 130109568), (2016, 127398952), (2098, 122419584), (2128, 120693744), (2142, 119904896), (2176, 118031382), (2256, 113845872), (2261, 113594112), (2304, 111474083), (2394, 107283328), (2397, 107149056), (2432, 105607026), (2448, 104916784), (2584, 99394848), (2632, 97582176), (2679, 95870208), (2688, 95549214), (2736, 93872912), (2856, 89928672), (2907, 88350976), (2961, 86739712), (3008, 85384404), (3147, 81613056), (3192, 80462496), (3196, 80361792), (3264, 78687588), (3384, 75897248), (3572, 71902656), (3648, 70404684), (3808, 67446504), (3876, 66263232), (3948, 65054784), (4032, 63699476), (4196, 61209792), (4256, 60346872), (4284, 59952448), (4352, 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(13056, 19671897), (13536, 18974312), (13566, 18932352), (14288, 17975664), (14382, 17858176), (14592, 17601171), (14686, 17488512), (15181, 16918272), (15232, 16861626), (15504, 16565808), (15792, 16263696), (16074, 15978368), (16128, 15924869), (16779, 15307008), (16784, 15302448), (17024, 15086718), (17136, 14988112), (17833, 14402304), (18048, 14230734), (18088, 14199264), (18753, 13695744), (18882, 13602176), (19152, 13410416), (19176, 13393632), (19584, 13114598), (19931, 12886272), (20349, 12621568), (20672, 12424356), (21056, 12197772), (21432, 11983776), (21888, 11734114), (22029, 11659008), (22372, 11480256), (22848, 11241084), (23256, 11043872), (23688, 10842464), (25004, 10271808), (25176, 10201632), (25536, 10057812), (25568, 10045224), (27072, 9487156), (27132, 9466176), (28576, 8987832), (28764, 8929088), (29372, 8744256), (30362, 8459136), (30464, 8430813), (31008, 8282904), (31584, 8131848), (32148, 7989184), (33558, 7653504), (33568, 7651224), (34048, 7543359), (34272, 7494056), (35666, 7201152), (36096, 7115367), (36176, 7099632), (37506, 6847872), (37764, 6801088), (38304, 6705208), (38352, 6696816), (39168, 6557299), (39862, 6443136), (40698, 6310784), (41344, 6212178), (42112, 6098886), (42864, 5991888), (43776, 5867057), (44058, 5829504), (44744, 5740128), (45543, 5639424), (45696, 5620542), (46512, 5521936), (47376, 5421232), (49303, 5209344), (50008, 5135904), (50337, 5102336), (50352, 5100816), (51072, 5028906), (51136, 5022612), (53499, 4800768), (54144, 4743578), (54264, 4733088), (56259, 4565248), (57152, 4493916), (57528, 4464544), (58744, 4372128), (59793, 4295424), (60724, 4229568), (62016, 4141452), (63168, 4065924), (64296, 3994592), (66087, 3886336), (67116, 3826752), (67136, 3825612), (68544, 3747028), (71332, 3600576), (72352, 3549816), (75012, 3423936), (75528, 3400544), (76608, 3352604), (76704, 3348408), (79724, 3221568), (81396, 3155392), (82688, 3106089), (84224, 3049443), (85728, 2995944), (88116, 2914752), (89488, 2870064), (91086, 2819712), (91392, 2810271), (93024, 2760968), (94752, 2710616), (98606, 2604672), (100016, 2567952), (100674, 2551168), (100704, 2550408), (102144, 2514453), (102272, 2511306), (106267, 2416896), (106998, 2400384), (108288, 2371789), (108528, 2366544), (112518, 2282624), (114304, 2246958), (115056, 2232272), (117488, 2186064), (119586, 2147712), (121448, 2114784), (124032, 2070726), (124831, 2057472), (126336, 2032962), (128592, 1997296), (132174, 1943168), (134232, 1913376), (134272, 1912806), (136629, 1879808), (137088, 1873514), (139517, 1840896), (142664, 1800288), (144704, 1774908), (147909, 1736448), (150024, 1711968), (151056, 1700272), (153216, 1676302), (153408, 1674204), (159448, 1610784), (160497, 1600256), (162792, 1577696), (171456, 1497972), (176232, 1457376), (178976, 1435032), (179379, 1431808), (182172, 1409856), (186048, 1380484), (189504, 1355308), (197212, 1302336), (200032, 1283976), (201348, 1275584), (201408, 1275204), (204544, 1255653), (212534, 1208448), (213996, 1200192), (217056, 1183272), (225036, 1141312), (228608, 1123479), (230112, 1116136), (234976, 1093032), (239172, 1073856), (242896, 1057392), (248064, 1035363), (249662, 1028736), (252672, 1016481), (257184, 998648), (264348, 971584), (268464, 956688), (268544, 956403), (273258, 939904), (274176, 936757), (279034, 920448), (285328, 900144), (289408, 887454), (295818, 868224), (300048, 855984), (302112, 850136), (306432, 838151), (306816, 837102), (318801, 805632), (318896, 805392), (320994, 800128), (325584, 788848), (338827, 758016), (342912, 748986), (345121, 744192), (352464, 728688), (357952, 717516), (358758, 715904), (364344, 704928), (372096, 690242), (374493, 685824), (379008, 677654), (394424, 651168), (400064, 641988), (402696, 637792), (402816, 637602), (418551, 613632), (425068, 604224), (427992, 600096), (434112, 591636), (443727, 578816), (450072, 570656), (460224, 558068), (469952, 546516), (478344, 536928), (485792, 528696), (499324, 514368)]