320280876

素因数分解:

$2^2\times 3^2\times {\mathrm{8896691}}^1$

素因数の和:8896701

約数の個数: 18

約数和(自身を含む): 809598972

約数和(自身を除く): 489318096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8896691, 17793382, 26690073, 35586764, 53380146, 80070219, 106760292, 160140438, 320280876]

約数ペア:

[(1, 320280876), (2, 160140438), (3, 106760292), (4, 80070219), (6, 53380146), (9, 35586764), (12, 26690073), (18, 17793382), (36, 8896691)]