380477264

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{11159}}^1$

素因数の和:13298

約数の個数: 20

約数和(自身を含む): 737586720

約数和(自身を除く): 357109456

約数列:

[1, 2, 4, 8, 16, 2131, 4262, 8524, 11159, 17048, 22318, 34096, 44636, 89272, 178544, 23779829, 47559658, 95119316, 190238632, 380477264]

約数ペア:

[(1, 380477264), (2, 190238632), (4, 95119316), (8, 47559658), (16, 23779829), (2131, 178544), (4262, 89272), (8524, 44636), (11159, 34096), (17048, 22318)]