291277916

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{1229}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 514464720

約数和(自身を除く): 223186804

約数列:

[1, 2, 4, 193, 307, 386, 614, 772, 1228, 1229, 2458, 4916, 59251, 118502, 237004, 237197, 377303, 474394, 754606, 948788, 1509212, 72819479, 145638958, 291277916]

約数ペア:

[(1, 291277916), (2, 145638958), (4, 72819479), (193, 1509212), (307, 948788), (386, 754606), (614, 474394), (772, 377303), (1228, 237197), (1229, 237004), (2458, 118502), (4916, 59251)]