3387339928

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{1571}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 7341868800

約数和(自身を除く): 3954528872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 277, 278, 554, 556, 973, 1108, 1112, 1571, 1939, 1946, 2216, 3142, 3878, 3892, 6284, 7756, 7784, 10997, 12568, 15512, 21994, 38503, 43988, 77006, 87976, 154012, 218369, 269521, 308024, 435167, 436738, 539042, 870334, 873476, 1078084, 1528583, 1740668, 1746952, 2156168, 3046169, 3057166, 3481336, 6092338, 6114332, 12184676, 12228664, 24369352, 60488213, 120976426, 241952852, 423417491, 483905704, 846834982, 1693669964, 3387339928]

約数ペア:

[(1, 3387339928), (2, 1693669964), (4, 846834982), (7, 483905704), (8, 423417491), (14, 241952852), (28, 120976426), (56, 60488213), (139, 24369352), (277, 12228664), (278, 12184676), (554, 6114332), (556, 6092338), (973, 3481336), (1108, 3057166), (1112, 3046169), (1571, 2156168), (1939, 1746952), (1946, 1740668), (2216, 1528583), (3142, 1078084), (3878, 873476), (3892, 870334), (6284, 539042), (7756, 436738), (7784, 435167), (10997, 308024), (12568, 269521), (15512, 218369), (21994, 154012), (38503, 87976), (43988, 77006)]