320072184

素因数分解:

$2^3\times 3^2\times {\mathrm{4445447}}^1$

素因数の和:4445459

約数の個数: 24

約数和(自身を含む): 866862360

約数和(自身を除く): 546790176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4445447, 8890894, 13336341, 17781788, 26672682, 35563576, 40009023, 53345364, 80018046, 106690728, 160036092, 320072184]

約数ペア:

[(1, 320072184), (2, 160036092), (3, 106690728), (4, 80018046), (6, 53345364), (8, 40009023), (9, 35563576), (12, 26672682), (18, 17781788), (24, 13336341), (36, 8890894), (72, 4445447)]