251013584

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{58321}}^1$

素因数の和:58598

約数の個数: 20

約数和(自身を含む): 488155140

約数和(自身を除く): 237141556

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 58321, 116642, 233284, 466568, 933136, 15688349, 31376698, 62753396, 125506792, 251013584]

約数ペア:

[(1, 251013584), (2, 125506792), (4, 62753396), (8, 31376698), (16, 15688349), (269, 933136), (538, 466568), (1076, 233284), (2152, 116642), (4304, 58321)]