331318084

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{4423}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 591364928

約数和(自身を除く): 260046844

約数列:

[1, 2, 4, 61, 122, 244, 307, 614, 1228, 4423, 8846, 17692, 18727, 37454, 74908, 269803, 539606, 1079212, 1357861, 2715722, 5431444, 82829521, 165659042, 331318084]

約数ペア:

[(1, 331318084), (2, 165659042), (4, 82829521), (61, 5431444), (122, 2715722), (244, 1357861), (307, 1079212), (614, 539606), (1228, 269803), (4423, 74908), (8846, 37454), (17692, 18727)]