278340598

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1\times {\mathrm{3623}}^1$

素因数の和:4091

約数の個数: 16

約数和(自身を含む): 422703360

約数和(自身を除く): 144362762

約数列:

[1, 2, 107, 214, 359, 718, 3623, 7246, 38413, 76826, 387661, 775322, 1300657, 2601314, 139170299, 278340598]

約数ペア:

[(1, 278340598), (2, 139170299), (107, 2601314), (214, 1300657), (359, 775322), (718, 387661), (3623, 76826), (7246, 38413)]