255636666

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{302171}}^1$

素因数の和:302226

約数の個数: 24

約数和(自身を含む): 565665984

約数和(自身を除く): 310029318

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 302171, 604342, 906513, 1813026, 2719539, 5439078, 14202037, 28404074, 42606111, 85212222, 127818333, 255636666]

約数ペア:

[(1, 255636666), (2, 127818333), (3, 85212222), (6, 42606111), (9, 28404074), (18, 14202037), (47, 5439078), (94, 2719539), (141, 1813026), (282, 906513), (423, 604342), (846, 302171)]