291233362168

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1\times {\mathrm{11173}}^1$

素因数の和:13724

約数の個数: 64

約数和(自身を含む): 627531840000

約数和(自身を除く): 336298477832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2339, 2786, 4678, 5572, 9356, 11144, 11173, 16373, 18712, 22346, 32746, 44692, 65492, 78211, 89384, 130984, 156422, 312844, 465461, 625688, 930922, 1861844, 2223427, 3258227, 3723688, 4446854, 6516454, 8893708, 13032908, 15563989, 17787416, 26065816, 26133647, 31127978, 52267294, 62255956, 104534588, 124511912, 182935529, 209069176, 365871058, 731742116, 1463484232, 5200595753, 10401191506, 20802383012, 36404170271, 41604766024, 72808340542, 145616681084, 291233362168]

約数ペア:

[(1, 291233362168), (2, 145616681084), (4, 72808340542), (7, 41604766024), (8, 36404170271), (14, 20802383012), (28, 10401191506), (56, 5200595753), (199, 1463484232), (398, 731742116), (796, 365871058), (1393, 209069176), (1592, 182935529), (2339, 124511912), (2786, 104534588), (4678, 62255956), (5572, 52267294), (9356, 31127978), (11144, 26133647), (11173, 26065816), (16373, 17787416), (18712, 15563989), (22346, 13032908), (32746, 8893708), (44692, 6516454), (65492, 4446854), (78211, 3723688), (89384, 3258227), (130984, 2223427), (156422, 1861844), (312844, 930922), (465461, 625688)]