227989746

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 500834880

約数和(自身を除く): 272845134

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 293, 311, 417, 586, 622, 834, 879, 933, 1251, 1758, 1866, 2502, 2637, 2799, 5274, 5598, 40727, 43229, 81454, 86458, 91123, 122181, 129687, 182246, 244362, 259374, 273369, 366543, 389061, 546738, 733086, 778122, 820107, 1640214, 12666097, 25332194, 37998291, 75996582, 113994873, 227989746]

約数ペア:

[(1, 227989746), (2, 113994873), (3, 75996582), (6, 37998291), (9, 25332194), (18, 12666097), (139, 1640214), (278, 820107), (293, 778122), (311, 733086), (417, 546738), (586, 389061), (622, 366543), (834, 273369), (879, 259374), (933, 244362), (1251, 182246), (1758, 129687), (1866, 122181), (2502, 91123), (2637, 86458), (2799, 81454), (5274, 43229), (5598, 40727)]