1256341212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1661827}}^1$

素因数の和:1661847

約数の個数: 48

約数和(自身を含む): 3722494720

約数和(自身を除く): 2466153508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1661827, 3323654, 4985481, 6647308, 9970962, 11632789, 14956443, 19941924, 23265578, 29912886, 34898367, 44869329, 46531156, 59825772, 69796734, 89738658, 104695101, 139593468, 179477316, 209390202, 314085303, 418780404, 628170606, 1256341212]

約数ペア:

[(1, 1256341212), (2, 628170606), (3, 418780404), (4, 314085303), (6, 209390202), (7, 179477316), (9, 139593468), (12, 104695101), (14, 89738658), (18, 69796734), (21, 59825772), (27, 46531156), (28, 44869329), (36, 34898367), (42, 29912886), (54, 23265578), (63, 19941924), (84, 14956443), (108, 11632789), (126, 9970962), (189, 6647308), (252, 4985481), (378, 3323654), (756, 1661827)]