6642984

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 17519040

約数和(自身を除く): 10876056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 157, 164, 172, 246, 258, 314, 328, 344, 471, 492, 516, 628, 942, 984, 1032, 1256, 1763, 1884, 3526, 3768, 5289, 6437, 6751, 7052, 10578, 12874, 13502, 14104, 19311, 20253, 21156, 25748, 27004, 38622, 40506, 42312, 51496, 54008, 77244, 81012, 154488, 162024, 276791, 553582, 830373, 1107164, 1660746, 2214328, 3321492, 6642984]

約数ペア:

[(1, 6642984), (2, 3321492), (3, 2214328), (4, 1660746), (6, 1107164), (8, 830373), (12, 553582), (24, 276791), (41, 162024), (43, 154488), (82, 81012), (86, 77244), (123, 54008), (129, 51496), (157, 42312), (164, 40506), (172, 38622), (246, 27004), (258, 25748), (314, 21156), (328, 20253), (344, 19311), (471, 14104), (492, 13502), (516, 12874), (628, 10578), (942, 7052), (984, 6751), (1032, 6437), (1256, 5289), (1763, 3768), (1884, 3526)]