326818336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 754110000

約数和(自身を除く): 427291664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 416, 442, 481, 544, 592, 629, 884, 962, 1184, 1249, 1258, 1768, 1924, 2498, 2516, 3536, 3848, 4996, 5032, 7072, 7696, 8177, 9992, 10064, 15392, 16237, 16354, 19984, 20128, 21233, 32474, 32708, 39968, 42466, 46213, 64948, 65416, 84932, 92426, 129896, 130832, 169864, 184852, 259792, 261664, 276029, 339728, 369704, 519584, 552058, 600769, 679456, 739408, 785621, 1104116, 1201538, 1478816, 1571242, 2208232, 2403076, 3142484, 4416464, 4806152, 6284968, 8832928, 9612304, 10213073, 12569936, 19224608, 20426146, 25139872, 40852292, 81704584, 163409168, 326818336]

約数ペア:

[(1, 326818336), (2, 163409168), (4, 81704584), (8, 40852292), (13, 25139872), (16, 20426146), (17, 19224608), (26, 12569936), (32, 10213073), (34, 9612304), (37, 8832928), (52, 6284968), (68, 4806152), (74, 4416464), (104, 3142484), (136, 2403076), (148, 2208232), (208, 1571242), (221, 1478816), (272, 1201538), (296, 1104116), (416, 785621), (442, 739408), (481, 679456), (544, 600769), (592, 552058), (629, 519584), (884, 369704), (962, 339728), (1184, 276029), (1249, 261664), (1258, 259792), (1768, 184852), (1924, 169864), (2498, 130832), (2516, 129896), (3536, 92426), (3848, 84932), (4996, 65416), (5032, 64948), (7072, 46213), (7696, 42466), (8177, 39968), (9992, 32708), (10064, 32474), (15392, 21233), (16237, 20128), (16354, 19984)]