518983208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 1062882000

約数和(自身を除く): 543898792

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 89, 106, 136, 178, 212, 356, 424, 712, 809, 901, 1513, 1618, 1802, 3026, 3236, 3604, 4717, 6052, 6472, 7208, 9434, 12104, 13753, 18868, 27506, 37736, 42877, 55012, 72001, 80189, 85754, 110024, 144002, 160378, 171508, 288004, 320756, 343016, 576008, 641512, 728909, 1224017, 1457818, 2448034, 2915636, 3816053, 4896068, 5831272, 7632106, 9792136, 15264212, 30528424, 64872901, 129745802, 259491604, 518983208]

約数ペア:

[(1, 518983208), (2, 259491604), (4, 129745802), (8, 64872901), (17, 30528424), (34, 15264212), (53, 9792136), (68, 7632106), (89, 5831272), (106, 4896068), (136, 3816053), (178, 2915636), (212, 2448034), (356, 1457818), (424, 1224017), (712, 728909), (809, 641512), (901, 576008), (1513, 343016), (1618, 320756), (1802, 288004), (3026, 171508), (3236, 160378), (3604, 144002), (4717, 110024), (6052, 85754), (6472, 80189), (7208, 72001), (9434, 55012), (12104, 42877), (13753, 37736), (18868, 27506)]