260538084

素因数分解:

$2^2\times 3^2\times {\mathrm{7237169}}^1$

素因数の和:7237179

約数の個数: 18

約数和(自身を含む): 658582470

約数和(自身を除く): 398044386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7237169, 14474338, 21711507, 28948676, 43423014, 65134521, 86846028, 130269042, 260538084]

約数ペア:

[(1, 260538084), (2, 130269042), (3, 86846028), (4, 65134521), (6, 43423014), (9, 28948676), (12, 21711507), (18, 14474338), (36, 7237169)]