253307776

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{37339}}^1$

素因数の和:37406

約数の個数: 32

約数和(自身を含む): 514171800

約数和(自身を除く): 260864024

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 37339, 74678, 149356, 298712, 597424, 1194848, 1978967, 2389696, 3957934, 4779392, 7915868, 15831736, 31663472, 63326944, 126653888, 253307776]

約数ペア:

[(1, 253307776), (2, 126653888), (4, 63326944), (8, 31663472), (16, 15831736), (32, 7915868), (53, 4779392), (64, 3957934), (106, 2389696), (128, 1978967), (212, 1194848), (424, 597424), (848, 298712), (1696, 149356), (3392, 74678), (6784, 37339)]