289929856

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{2357}}^1$

素因数の和:2433

約数の個数: 48

約数和(自身を含む): 597080970

約数和(自身を除く): 307151114

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 2357, 3844, 3968, 4714, 7688, 9428, 15376, 18856, 30752, 37712, 61504, 73067, 75424, 123008, 146134, 150848, 292268, 301696, 584536, 1169072, 2265077, 2338144, 4530154, 4676288, 9060308, 9352576, 18120616, 36241232, 72482464, 144964928, 289929856]

約数ペア:

[(1, 289929856), (2, 144964928), (4, 72482464), (8, 36241232), (16, 18120616), (31, 9352576), (32, 9060308), (62, 4676288), (64, 4530154), (124, 2338144), (128, 2265077), (248, 1169072), (496, 584536), (961, 301696), (992, 292268), (1922, 150848), (1984, 146134), (2357, 123008), (3844, 75424), (3968, 73067), (4714, 61504), (7688, 37712), (9428, 30752), (15376, 18856)]