7980924

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 21802984

約数和(自身を除く): 13822060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 277, 294, 343, 554, 588, 686, 831, 1029, 1108, 1372, 1662, 1939, 2058, 2401, 3324, 3878, 4116, 4802, 5817, 7203, 7756, 9604, 11634, 13573, 14406, 23268, 27146, 28812, 40719, 54292, 81438, 95011, 162876, 190022, 285033, 380044, 570066, 665077, 1140132, 1330154, 1995231, 2660308, 3990462, 7980924]

約数ペア:

[(1, 7980924), (2, 3990462), (3, 2660308), (4, 1995231), (6, 1330154), (7, 1140132), (12, 665077), (14, 570066), (21, 380044), (28, 285033), (42, 190022), (49, 162876), (84, 95011), (98, 81438), (147, 54292), (196, 40719), (277, 28812), (294, 27146), (343, 23268), (554, 14406), (588, 13573), (686, 11634), (831, 9604), (1029, 7756), (1108, 7203), (1372, 5817), (1662, 4802), (1939, 4116), (2058, 3878), (2401, 3324)]