636705856

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{72617}}^1$

素因数の和:72766

約数の個数: 28

約数和(自身を含む): 1272703068

約数和(自身を除く): 635997212

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 72617, 145234, 290468, 580936, 1161872, 2323744, 4647488, 9948529, 19897058, 39794116, 79588232, 159176464, 318352928, 636705856]

約数ペア:

[(1, 636705856), (2, 318352928), (4, 159176464), (8, 79588232), (16, 39794116), (32, 19897058), (64, 9948529), (137, 4647488), (274, 2323744), (548, 1161872), (1096, 580936), (2192, 290468), (4384, 145234), (8768, 72617)]