291276294608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4831}}^1\times {\mathrm{289871}}^1$

素因数の和:294723

約数の個数: 40

約数和(自身を含む): 607887092736

約数和(自身を除く): 316610798128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4831, 9662, 19324, 38648, 62803, 77296, 125606, 251212, 289871, 502424, 579742, 1004848, 1159484, 2318968, 3768323, 4637936, 7536646, 15073292, 30146584, 60293168, 1400366801, 2800733602, 5601467204, 11202934408, 18204768413, 22405868816, 36409536826, 72819073652, 145638147304, 291276294608]

約数ペア:

[(1, 291276294608), (2, 145638147304), (4, 72819073652), (8, 36409536826), (13, 22405868816), (16, 18204768413), (26, 11202934408), (52, 5601467204), (104, 2800733602), (208, 1400366801), (4831, 60293168), (9662, 30146584), (19324, 15073292), (38648, 7536646), (62803, 4637936), (77296, 3768323), (125606, 2318968), (251212, 1159484), (289871, 1004848), (502424, 579742)]