268728008

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{2861}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 515160000

約数和(自身を除く): 246431992

約数列:

[1, 2, 4, 8, 59, 118, 199, 236, 398, 472, 796, 1592, 2861, 5722, 11444, 11741, 22888, 23482, 46964, 93928, 168799, 337598, 569339, 675196, 1138678, 1350392, 2277356, 4554712, 33591001, 67182002, 134364004, 268728008]

約数ペア:

[(1, 268728008), (2, 134364004), (4, 67182002), (8, 33591001), (59, 4554712), (118, 2277356), (199, 1350392), (236, 1138678), (398, 675196), (472, 569339), (796, 337598), (1592, 168799), (2861, 93928), (5722, 46964), (11444, 23482), (11741, 22888)]