253630416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1511}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 708704640

約数和(自身を除く): 455074224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 312, 538, 624, 807, 1076, 1511, 1614, 2152, 3022, 3228, 3497, 4304, 4533, 6044, 6456, 6994, 9066, 10491, 12088, 12912, 13988, 18132, 19643, 20982, 24176, 27976, 36264, 39286, 41964, 55952, 58929, 72528, 78572, 83928, 117858, 157144, 167856, 235716, 314288, 406459, 471432, 812918, 942864, 1219377, 1625836, 2438754, 3251672, 4877508, 5283967, 6503344, 9755016, 10567934, 15851901, 19510032, 21135868, 31703802, 42271736, 63407604, 84543472, 126815208, 253630416]

約数ペア:

[(1, 253630416), (2, 126815208), (3, 84543472), (4, 63407604), (6, 42271736), (8, 31703802), (12, 21135868), (13, 19510032), (16, 15851901), (24, 10567934), (26, 9755016), (39, 6503344), (48, 5283967), (52, 4877508), (78, 3251672), (104, 2438754), (156, 1625836), (208, 1219377), (269, 942864), (312, 812918), (538, 471432), (624, 406459), (807, 314288), (1076, 235716), (1511, 167856), (1614, 157144), (2152, 117858), (3022, 83928), (3228, 78572), (3497, 72528), (4304, 58929), (4533, 55952), (6044, 41964), (6456, 39286), (6994, 36264), (9066, 27976), (10491, 24176), (12088, 20982), (12912, 19643), (13988, 18132)]