256010833

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 286288128

約数和(自身を除く): 30277295

約数列:

[1, 13, 47, 167, 169, 193, 611, 2171, 2509, 7849, 7943, 9071, 28223, 32231, 32617, 102037, 117923, 419003, 1326481, 1514857, 1532999, 5447039, 19693141, 256010833]

約数ペア:

[(1, 256010833), (13, 19693141), (47, 5447039), (167, 1532999), (169, 1514857), (193, 1326481), (611, 419003), (2171, 117923), (2509, 102037), (7849, 32617), (7943, 32231), (9071, 28223)]