257287788482

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{59557}}^1$

素因数の和:60042

約数の個数: 32

約数和(自身を含む): 396764913792

約数和(自身を除く): 139477125310

約数列:

[1, 2, 67, 103, 134, 206, 313, 626, 6901, 13802, 20971, 32239, 41942, 59557, 64478, 119114, 2160013, 3990319, 4320026, 6134371, 7980638, 12268742, 18641341, 37282682, 411002857, 822005714, 1248969847, 1920058123, 2497939694, 3840116246, 128643894241, 257287788482]

約数ペア:

[(1, 257287788482), (2, 128643894241), (67, 3840116246), (103, 2497939694), (134, 1920058123), (206, 1248969847), (313, 822005714), (626, 411002857), (6901, 37282682), (13802, 18641341), (20971, 12268742), (32239, 7980638), (41942, 6134371), (59557, 4320026), (64478, 3990319), (119114, 2160013)]