257890212

素因数分解:

$2^2\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{6379}}^1$

素因数の和:7512

約数の個数: 36

約数和(自身を含む): 652571920

約数和(自身を除く): 394681708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1123, 2246, 3369, 4492, 6379, 6738, 10107, 12758, 13476, 19137, 20214, 25516, 38274, 40428, 57411, 76548, 114822, 229644, 7163617, 14327234, 21490851, 28654468, 42981702, 64472553, 85963404, 128945106, 257890212]

約数ペア:

[(1, 257890212), (2, 128945106), (3, 85963404), (4, 64472553), (6, 42981702), (9, 28654468), (12, 21490851), (18, 14327234), (36, 7163617), (1123, 229644), (2246, 114822), (3369, 76548), (4492, 57411), (6379, 40428), (6738, 38274), (10107, 25516), (12758, 20214), (13476, 19137)]