647529536

素因数分解:

$2^6\times {\mathrm{739}}^1\times {\mathrm{13691}}^1$

素因数の和:14442

約数の個数: 28

約数和(自身を含む): 1286774160

約数和(自身を除く): 639244624

約数列:

[1, 2, 4, 8, 16, 32, 64, 739, 1478, 2956, 5912, 11824, 13691, 23648, 27382, 47296, 54764, 109528, 219056, 438112, 876224, 10117649, 20235298, 40470596, 80941192, 161882384, 323764768, 647529536]

約数ペア:

[(1, 647529536), (2, 323764768), (4, 161882384), (8, 80941192), (16, 40470596), (32, 20235298), (64, 10117649), (739, 876224), (1478, 438112), (2956, 219056), (5912, 109528), (11824, 54764), (13691, 47296), (23648, 27382)]