254756866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82339}}^1$

素因数の和:82378

約数の個数: 32

約数和(自身を含む): 497992320

約数和(自身を除く): 243235454

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 82339, 164678, 576373, 1070407, 1152746, 1399763, 2140814, 2799526, 7492849, 9798341, 14985698, 18196919, 19596682, 36393838, 127378433, 254756866]

約数ペア:

[(1, 254756866), (2, 127378433), (7, 36393838), (13, 19596682), (14, 18196919), (17, 14985698), (26, 9798341), (34, 7492849), (91, 2799526), (119, 2140814), (182, 1399763), (221, 1152746), (238, 1070407), (442, 576373), (1547, 164678), (3094, 82339)]