317447426

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{23879}}^1$

素因数の和:23938

約数の個数: 24

約数和(自身を含む): 527843520

約数和(自身を除く): 210396094

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 6647, 13294, 23879, 47758, 405943, 549217, 811886, 1098434, 6901031, 9336689, 13802062, 18673378, 158723713, 317447426]

約数ペア:

[(1, 317447426), (2, 158723713), (17, 18673378), (23, 13802062), (34, 9336689), (46, 6901031), (289, 1098434), (391, 811886), (578, 549217), (782, 405943), (6647, 47758), (13294, 23879)]