308940482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{20849}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 480384000

約数和(自身を除く): 171443518

約数列:

[1, 2, 31, 62, 239, 478, 7409, 14818, 20849, 41698, 646319, 1292638, 4982911, 9965822, 154470241, 308940482]

約数ペア:

[(1, 308940482), (2, 154470241), (31, 9965822), (62, 4982911), (239, 1292638), (478, 646319), (7409, 41698), (14818, 20849)]