255236466

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{165523}}^1$

素因数の和:165785

約数の個数: 16

約数和(自身を含む): 512462304

約数和(自身を除く): 257225838

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 165523, 331046, 496569, 993138, 42539411, 85078822, 127618233, 255236466]

約数ペア:

[(1, 255236466), (2, 127618233), (3, 85078822), (6, 42539411), (257, 993138), (514, 496569), (771, 331046), (1542, 165523)]