421736128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7583}}^1$

素因数の和:7685

約数の個数: 56

約数和(自身を含む): 924641280

約数和(自身を除く): 502905152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1738, 2528, 3476, 5056, 6952, 7583, 13904, 15166, 27808, 30332, 55616, 60664, 83413, 121328, 166826, 242656, 333652, 485312, 599057, 667304, 1198114, 1334608, 2396228, 2669216, 4792456, 5338432, 6589627, 9584912, 13179254, 19169824, 26358508, 38339648, 52717016, 105434032, 210868064, 421736128]

約数ペア:

[(1, 421736128), (2, 210868064), (4, 105434032), (8, 52717016), (11, 38339648), (16, 26358508), (22, 19169824), (32, 13179254), (44, 9584912), (64, 6589627), (79, 5338432), (88, 4792456), (158, 2669216), (176, 2396228), (316, 1334608), (352, 1198114), (632, 667304), (704, 599057), (869, 485312), (1264, 333652), (1738, 242656), (2528, 166826), (3476, 121328), (5056, 83413), (6952, 60664), (7583, 55616), (13904, 30332), (15166, 27808)]