258270318

素因数分解:

$2^1\times 3^2\times {\mathrm{14348351}}^1$

素因数の和:14348359

約数の個数: 12

約数和(自身を含む): 559585728

約数和(自身を除く): 301315410

約数列:

[1, 2, 3, 6, 9, 18, 14348351, 28696702, 43045053, 86090106, 129135159, 258270318]

約数ペア:

[(1, 258270318), (2, 129135159), (3, 86090106), (6, 43045053), (9, 28696702), (18, 14348351)]