625212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{827}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 1854720

約数和(自身を除く): 1229508

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, 827, 1654, 2481, 3308, 4962, 5789, 7443, 9924, 11578, 14886, 17367, 22329, 23156, 29772, 34734, 44658, 52101, 69468, 89316, 104202, 156303, 208404, 312606, 625212]

約数ペア:

[(1, 625212), (2, 312606), (3, 208404), (4, 156303), (6, 104202), (7, 89316), (9, 69468), (12, 52101), (14, 44658), (18, 34734), (21, 29772), (27, 23156), (28, 22329), (36, 17367), (42, 14886), (54, 11578), (63, 9924), (84, 7443), (108, 5789), (126, 4962), (189, 3308), (252, 2481), (378, 1654), (756, 827)]