396314896

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{80683}}^1$

素因数の和:80998

約数の個数: 20

約数和(自身を含む): 770370832

約数和(自身を除く): 374055936

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 80683, 161366, 322732, 645464, 1290928, 24769681, 49539362, 99078724, 198157448, 396314896]

約数ペア:

[(1, 396314896), (2, 198157448), (4, 99078724), (8, 49539362), (16, 24769681), (307, 1290928), (614, 645464), (1228, 322732), (2456, 161366), (4912, 80683)]