249165456

素因数分解:

$2^4\times 3^1\times {\mathrm{5190947}}^1$

素因数の和:5190958

約数の個数: 20

約数和(自身を含む): 643677552

約数和(自身を除く): 394512096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5190947, 10381894, 15572841, 20763788, 31145682, 41527576, 62291364, 83055152, 124582728, 249165456]

約数ペア:

[(1, 249165456), (2, 124582728), (3, 83055152), (4, 62291364), (6, 41527576), (8, 31145682), (12, 20763788), (16, 15572841), (24, 10381894), (48, 5190947)]