238430796

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{640943}}^1$

素因数の和:640981

約数の個数: 24

約数和(自身を含む): 574285824

約数和(自身を除く): 335855028

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 640943, 1281886, 1922829, 2563772, 3845658, 7691316, 19869233, 39738466, 59607699, 79476932, 119215398, 238430796]

約数ペア:

[(1, 238430796), (2, 119215398), (3, 79476932), (4, 59607699), (6, 39738466), (12, 19869233), (31, 7691316), (62, 3845658), (93, 2563772), (124, 1922829), (186, 1281886), (372, 640943)]