312807348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3191}}^1$

素因数の和:3597

約数の個数: 72

約数和(自身を含む): 906272640

約数和(自身を除く): 593465292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 2334, 2723, 3191, 3501, 4668, 5446, 6382, 7002, 8169, 9573, 10892, 12764, 14004, 16338, 19146, 22337, 24507, 28719, 32676, 38292, 44674, 49014, 57438, 67011, 89348, 98028, 114876, 134022, 201033, 268044, 402066, 804132, 1241299, 2482598, 3723897, 4965196, 7447794, 8689093, 11171691, 14895588, 17378186, 22343382, 26067279, 34756372, 44686764, 52134558, 78201837, 104269116, 156403674, 312807348]

約数ペア:

[(1, 312807348), (2, 156403674), (3, 104269116), (4, 78201837), (6, 52134558), (7, 44686764), (9, 34756372), (12, 26067279), (14, 22343382), (18, 17378186), (21, 14895588), (28, 11171691), (36, 8689093), (42, 7447794), (63, 4965196), (84, 3723897), (126, 2482598), (252, 1241299), (389, 804132), (778, 402066), (1167, 268044), (1556, 201033), (2334, 134022), (2723, 114876), (3191, 98028), (3501, 89348), (4668, 67011), (5446, 57438), (6382, 49014), (7002, 44674), (8169, 38292), (9573, 32676), (10892, 28719), (12764, 24507), (14004, 22337), (16338, 19146)]