880754144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6991}}^1$

素因数の和:7159

約数の個数: 48

約数和(自身を含む): 1804271616

約数和(自身を除く): 923517472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 2032, 3937, 4064, 6991, 7874, 13982, 15748, 27964, 31496, 55928, 62992, 111856, 125984, 216721, 223712, 433442, 866884, 887857, 1733768, 1775714, 3467536, 3551428, 6935072, 7102856, 14205712, 27523567, 28411424, 55047134, 110094268, 220188536, 440377072, 880754144]

約数ペア:

[(1, 880754144), (2, 440377072), (4, 220188536), (8, 110094268), (16, 55047134), (31, 28411424), (32, 27523567), (62, 14205712), (124, 7102856), (127, 6935072), (248, 3551428), (254, 3467536), (496, 1775714), (508, 1733768), (992, 887857), (1016, 866884), (2032, 433442), (3937, 223712), (4064, 216721), (6991, 125984), (7874, 111856), (13982, 62992), (15748, 55928), (27964, 31496)]