313645684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{37321}}^1$

素因数の和:37527

約数の個数: 24

約数和(自身を含む): 601929216

約数和(自身を除く): 288283532

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 37321, 74642, 149284, 410531, 821062, 1642124, 7128311, 14256622, 28513244, 78411421, 156822842, 313645684]

約数ペア:

[(1, 313645684), (2, 156822842), (4, 78411421), (11, 28513244), (22, 14256622), (44, 7128311), (191, 1642124), (382, 821062), (764, 410531), (2101, 149284), (4202, 74642), (8404, 37321)]