1457890816

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{2963}}^1$

素因数の和:3043

約数の個数: 60

約数和(自身を含む): 3010946796

約数和(自身を除く): 1553055980

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 961, 992, 1922, 1984, 2963, 3844, 3968, 5926, 7688, 7936, 11852, 15376, 15872, 23704, 30752, 47408, 61504, 91853, 94816, 123008, 183706, 189632, 246016, 367412, 379264, 492032, 734824, 758528, 1469648, 1517056, 2847443, 2939296, 5694886, 5878592, 11389772, 11757184, 22779544, 23514368, 45559088, 47028736, 91118176, 182236352, 364472704, 728945408, 1457890816]

約数ペア:

[(1, 1457890816), (2, 728945408), (4, 364472704), (8, 182236352), (16, 91118176), (31, 47028736), (32, 45559088), (62, 23514368), (64, 22779544), (124, 11757184), (128, 11389772), (248, 5878592), (256, 5694886), (496, 2939296), (512, 2847443), (961, 1517056), (992, 1469648), (1922, 758528), (1984, 734824), (2963, 492032), (3844, 379264), (3968, 367412), (5926, 246016), (7688, 189632), (7936, 183706), (11852, 123008), (15376, 94816), (15872, 91853), (23704, 61504), (30752, 47408)]