256812192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 924618240

約数和(自身を除く): 667806048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 41, 42, 48, 52, 56, 63, 72, 78, 82, 84, 91, 96, 104, 112, 117, 123, 126, 144, 156, 164, 168, 182, 208, 224, 234, 239, 246, 252, 273, 287, 288, 312, 328, 336, 364, 369, 416, 468, 478, 492, 504, 533, 546, 574, 624, 656, 672, 717, 728, 738, 819, 861, 936, 956, 984, 1008, 1066, 1092, 1148, 1248, 1312, 1434, 1456, 1476, 1599, 1638, 1673, 1722, 1872, 1912, 1968, 2016, 2132, 2151, 2184, 2296, 2583, 2868, 2912, 2952, 3107, 3198, 3276, 3346, 3444, 3731, 3744, 3824, 3936, 4264, 4302, 4368, 4592, 4797, 5019, 5166, 5736, 5904, 6214, 6396, 6552, 6692, 6888, 7462, 7648, 8528, 8604, 8736, 9184, 9321, 9594, 9799, 10038, 10332, 11193, 11472, 11808, 12428, 12792, 13104, 13384, 13776, 14924, 15057, 17056, 17208, 18642, 19188, 19598, 20076, 20664, 21749, 22386, 22944, 24856, 25584, 26208, 26768, 27552, 27963, 29397, 29848, 30114, 33579, 34416, 37284, 38376, 39196, 40152, 41328, 43498, 44772, 49712, 51168, 53536, 55926, 58794, 59696, 60228, 65247, 67158, 68593, 68832, 74568, 76752, 78392, 80304, 82656, 86996, 88191, 89544, 99424, 111852, 117588, 119392, 120456, 127387, 130494, 134316, 137186, 149136, 153504, 156784, 160608, 173992, 176382, 179088, 195741, 205779, 223704, 235176, 240912, 254774, 260988, 268632, 274372, 298272, 313568, 347984, 352764, 358176, 382161, 391482, 411558, 447408, 470352, 481824, 509548, 521976, 537264, 548744, 617337, 695968, 705528, 764322, 782964, 823116, 891709, 894816, 940704, 1019096, 1043952, 1074528, 1097488, 1146483, 1234674, 1411056, 1528644, 1565928, 1646232, 1783418, 2038192, 2087904, 2194976, 2292966, 2469348, 2675127, 2822112, 3057288, 3131856, 3292464, 3566836, 4076384, 4585932, 4938696, 5350254, 6114576, 6263712, 6584928, 7133672, 8025381, 9171864, 9877392, 10700508, 12229152, 14267344, 16050762, 18343728, 19754784, 21401016, 28534688, 32101524, 36687456, 42802032, 64203048, 85604064, 128406096, 256812192]

約数ペア:

[(1, 256812192), (2, 128406096), (3, 85604064), (4, 64203048), (6, 42802032), (7, 36687456), (8, 32101524), (9, 28534688), (12, 21401016), (13, 19754784), (14, 18343728), (16, 16050762), (18, 14267344), (21, 12229152), (24, 10700508), (26, 9877392), (28, 9171864), (32, 8025381), (36, 7133672), (39, 6584928), (41, 6263712), (42, 6114576), (48, 5350254), (52, 4938696), (56, 4585932), (63, 4076384), (72, 3566836), (78, 3292464), (82, 3131856), (84, 3057288), (91, 2822112), (96, 2675127), (104, 2469348), (112, 2292966), (117, 2194976), (123, 2087904), (126, 2038192), (144, 1783418), (156, 1646232), (164, 1565928), (168, 1528644), (182, 1411056), (208, 1234674), (224, 1146483), (234, 1097488), (239, 1074528), (246, 1043952), (252, 1019096), (273, 940704), (287, 894816), (288, 891709), (312, 823116), (328, 782964), (336, 764322), (364, 705528), (369, 695968), (416, 617337), (468, 548744), (478, 537264), (492, 521976), (504, 509548), (533, 481824), (546, 470352), (574, 447408), (624, 411558), (656, 391482), (672, 382161), (717, 358176), (728, 352764), (738, 347984), (819, 313568), (861, 298272), (936, 274372), (956, 268632), (984, 260988), (1008, 254774), (1066, 240912), (1092, 235176), (1148, 223704), (1248, 205779), (1312, 195741), (1434, 179088), (1456, 176382), (1476, 173992), (1599, 160608), (1638, 156784), (1673, 153504), (1722, 149136), (1872, 137186), (1912, 134316), (1968, 130494), (2016, 127387), (2132, 120456), (2151, 119392), (2184, 117588), (2296, 111852), (2583, 99424), (2868, 89544), (2912, 88191), (2952, 86996), (3107, 82656), (3198, 80304), (3276, 78392), (3346, 76752), (3444, 74568), (3731, 68832), (3744, 68593), (3824, 67158), (3936, 65247), (4264, 60228), (4302, 59696), (4368, 58794), (4592, 55926), (4797, 53536), (5019, 51168), (5166, 49712), (5736, 44772), (5904, 43498), (6214, 41328), (6396, 40152), (6552, 39196), (6692, 38376), (6888, 37284), (7462, 34416), (7648, 33579), (8528, 30114), (8604, 29848), (8736, 29397), (9184, 27963), (9321, 27552), (9594, 26768), (9799, 26208), (10038, 25584), (10332, 24856), (11193, 22944), (11472, 22386), (11808, 21749), (12428, 20664), (12792, 20076), (13104, 19598), (13384, 19188), (13776, 18642), (14924, 17208), (15057, 17056)]