317408326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{405893}}^1$

素因数の和:405935

約数の個数: 16

約数和(自身を含む): 526038624

約数和(自身を除く): 208630298

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 405893, 811786, 6900181, 9335539, 13800362, 18671078, 158704163, 317408326]

約数ペア:

[(1, 317408326), (2, 158704163), (17, 18671078), (23, 13800362), (34, 9335539), (46, 6900181), (391, 811786), (782, 405893)]