256220916384

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1\times {\mathrm{31541}}^1$

素因数の和:33878

約数の個数: 96

約数和(自身を含む): 691081687296

約数和(自身を除く): 434860770912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 2287, 3552, 4574, 6861, 9148, 13722, 18296, 27444, 31541, 36592, 54888, 63082, 73184, 84619, 94623, 109776, 126164, 169238, 189246, 219552, 252328, 253857, 338476, 378492, 504656, 507714, 676952, 756984, 1009312, 1015428, 1167017, 1353904, 1513968, 2030856, 2334034, 2707808, 3027936, 3501051, 4061712, 4668068, 7002102, 8123424, 9336136, 14004204, 18672272, 28008408, 37344544, 56016816, 72134267, 112033632, 144268534, 216402801, 288537068, 432805602, 577074136, 865611204, 1154148272, 1731222408, 2308296544, 2668967879, 3462444816, 5337935758, 6924889632, 8006903637, 10675871516, 16013807274, 21351743032, 32027614548, 42703486064, 64055229096, 85406972128, 128110458192, 256220916384]

約数ペア:

[(1, 256220916384), (2, 128110458192), (3, 85406972128), (4, 64055229096), (6, 42703486064), (8, 32027614548), (12, 21351743032), (16, 16013807274), (24, 10675871516), (32, 8006903637), (37, 6924889632), (48, 5337935758), (74, 3462444816), (96, 2668967879), (111, 2308296544), (148, 1731222408), (222, 1154148272), (296, 865611204), (444, 577074136), (592, 432805602), (888, 288537068), (1184, 216402801), (1776, 144268534), (2287, 112033632), (3552, 72134267), (4574, 56016816), (6861, 37344544), (9148, 28008408), (13722, 18672272), (18296, 14004204), (27444, 9336136), (31541, 8123424), (36592, 7002102), (54888, 4668068), (63082, 4061712), (73184, 3501051), (84619, 3027936), (94623, 2707808), (109776, 2334034), (126164, 2030856), (169238, 1513968), (189246, 1353904), (219552, 1167017), (252328, 1015428), (253857, 1009312), (338476, 756984), (378492, 676952), (504656, 507714)]