316800510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{812309}}^1$

素因数の和:812332

約数の個数: 32

約数和(自身を含む): 818808480

約数和(自身を除く): 502007970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 812309, 1624618, 2436927, 4061545, 4873854, 8123090, 10560017, 12184635, 21120034, 24369270, 31680051, 52800085, 63360102, 105600170, 158400255, 316800510]

約数ペア:

[(1, 316800510), (2, 158400255), (3, 105600170), (5, 63360102), (6, 52800085), (10, 31680051), (13, 24369270), (15, 21120034), (26, 12184635), (30, 10560017), (39, 8123090), (65, 4873854), (78, 4061545), (130, 2436927), (195, 1624618), (390, 812309)]