256351592447

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{264553}}^1$

素因数の和:265042

約数の個数: 16

約数和(自身を含む): 267432347520

約数和(自身を除く): 11080755073

約数列:

[1, 47, 53, 389, 2491, 18283, 20617, 264553, 968999, 12433991, 14021309, 102911117, 659001523, 4836822499, 5454289201, 256351592447]

約数ペア:

[(1, 256351592447), (47, 5454289201), (53, 4836822499), (389, 659001523), (2491, 102911117), (18283, 14021309), (20617, 12433991), (264553, 968999)]