385843268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{2833}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 685601280

約数和(自身を除く): 299758012

約数列:

[1, 2, 4, 79, 158, 316, 431, 862, 1724, 2833, 5666, 11332, 34049, 68098, 136196, 223807, 447614, 895228, 1221023, 2442046, 4884092, 96460817, 192921634, 385843268]

約数ペア:

[(1, 385843268), (2, 192921634), (4, 96460817), (79, 4884092), (158, 2442046), (316, 1221023), (431, 895228), (862, 447614), (1724, 223807), (2833, 136196), (5666, 68098), (11332, 34049)]