258458022

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{109609}}^1$

素因数の和:109748

約数の個数: 24

約数和(自身を含む): 564272280

約数和(自身を除く): 305814258

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 109609, 219218, 328827, 657654, 986481, 1972962, 14358779, 28717558, 43076337, 86152674, 129229011, 258458022]

約数ペア:

[(1, 258458022), (2, 129229011), (3, 86152674), (6, 43076337), (9, 28717558), (18, 14358779), (131, 1972962), (262, 986481), (393, 657654), (786, 328827), (1179, 219218), (2358, 109609)]