866640425332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{7879}}^1\times {\mathrm{10729}}^1$

素因数の和:18856

約数の個数: 48

約数和(自身を含む): 1661961974400

約数和(自身を除く): 795321549068

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2563, 5126, 7879, 10252, 10729, 15758, 21458, 31516, 42916, 86669, 118019, 173338, 236038, 346676, 472076, 1835807, 2499857, 3671614, 4999714, 7343228, 9999428, 20193877, 27498427, 40387754, 54996854, 80775508, 84533791, 109993708, 169067582, 338135164, 929871701, 1859743402, 3719486804, 19696373303, 39392746606, 78785493212, 216660106333, 433320212666, 866640425332]

約数ペア:

[(1, 866640425332), (2, 433320212666), (4, 216660106333), (11, 78785493212), (22, 39392746606), (44, 19696373303), (233, 3719486804), (466, 1859743402), (932, 929871701), (2563, 338135164), (5126, 169067582), (7879, 109993708), (10252, 84533791), (10729, 80775508), (15758, 54996854), (21458, 40387754), (31516, 27498427), (42916, 20193877), (86669, 9999428), (118019, 7343228), (173338, 4999714), (236038, 3671614), (346676, 2499857), (472076, 1835807)]