331556568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1627}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 948668160

約数和(自身を除く): 617111592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1213, 1627, 2426, 3254, 3639, 4852, 4881, 6508, 7278, 8491, 9704, 9762, 11389, 13016, 14556, 16982, 19524, 22778, 25473, 29112, 33964, 34167, 39048, 45556, 50946, 67928, 68334, 91112, 101892, 136668, 203784, 273336, 1973551, 3947102, 5920653, 7894204, 11841306, 13814857, 15788408, 23682612, 27629714, 41444571, 47365224, 55259428, 82889142, 110518856, 165778284, 331556568]

約数ペア:

[(1, 331556568), (2, 165778284), (3, 110518856), (4, 82889142), (6, 55259428), (7, 47365224), (8, 41444571), (12, 27629714), (14, 23682612), (21, 15788408), (24, 13814857), (28, 11841306), (42, 7894204), (56, 5920653), (84, 3947102), (168, 1973551), (1213, 273336), (1627, 203784), (2426, 136668), (3254, 101892), (3639, 91112), (4852, 68334), (4881, 67928), (6508, 50946), (7278, 45556), (8491, 39048), (9704, 34167), (9762, 33964), (11389, 29112), (13016, 25473), (14556, 22778), (16982, 19524)]