328102710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{841289}}^1$

素因数の和:841312

約数の個数: 32

約数和(自身を含む): 848020320

約数和(自身を除く): 519917610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 841289, 1682578, 2523867, 4206445, 5047734, 8412890, 10936757, 12619335, 21873514, 25238670, 32810271, 54683785, 65620542, 109367570, 164051355, 328102710]

約数ペア:

[(1, 328102710), (2, 164051355), (3, 109367570), (5, 65620542), (6, 54683785), (10, 32810271), (13, 25238670), (15, 21873514), (26, 12619335), (30, 10936757), (39, 8412890), (65, 5047734), (78, 4206445), (130, 2523867), (195, 1682578), (390, 841289)]