290414512

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{51419}}^1$

素因数の和:51780

約数の個数: 20

約数和(自身を含む): 564283080

約数和(自身を除く): 273868568

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 51419, 102838, 205676, 411352, 822704, 18150907, 36301814, 72603628, 145207256, 290414512]

約数ペア:

[(1, 290414512), (2, 145207256), (4, 72603628), (8, 36301814), (16, 18150907), (353, 822704), (706, 411352), (1412, 205676), (2824, 102838), (5648, 51419)]