287440548

素因数分解:

$2^2\times 3^1\times {\mathrm{2129}}^1\times {\mathrm{11251}}^1$

素因数の和:13387

約数の個数: 24

約数和(自身を含む): 671069280

約数和(自身を除く): 383628732

約数列:

[1, 2, 3, 4, 6, 12, 2129, 4258, 6387, 8516, 11251, 12774, 22502, 25548, 33753, 45004, 67506, 135012, 23953379, 47906758, 71860137, 95813516, 143720274, 287440548]

約数ペア:

[(1, 287440548), (2, 143720274), (3, 95813516), (4, 71860137), (6, 47906758), (12, 23953379), (2129, 135012), (4258, 67506), (6387, 45004), (8516, 33753), (11251, 25548), (12774, 22502)]