315426894

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{204557}}^1$

素因数の和:204819

約数の個数: 16

約数和(自身を含む): 633311568

約数和(自身を除く): 317884674

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 204557, 409114, 613671, 1227342, 52571149, 105142298, 157713447, 315426894]

約数ペア:

[(1, 315426894), (2, 157713447), (3, 105142298), (6, 52571149), (257, 1227342), (514, 613671), (771, 409114), (1542, 204557)]