258090642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{754651}}^1$

素因数の和:754678

約数の個数: 24

約数和(自身を含む): 588628560

約数和(自身を除く): 330537918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 754651, 1509302, 2263953, 4527906, 6791859, 13583718, 14338369, 28676738, 43015107, 86030214, 129045321, 258090642]

約数ペア:

[(1, 258090642), (2, 129045321), (3, 86030214), (6, 43015107), (9, 28676738), (18, 14338369), (19, 13583718), (38, 6791859), (57, 4527906), (114, 2263953), (171, 1509302), (342, 754651)]