266979416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{8693}}^1$

素因数の和:9059

約数の個数: 32

約数和(自身を含む): 547722000

約数和(自身を除く): 280742584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 2792, 3839, 7678, 8693, 15356, 17386, 30712, 34772, 69544, 95623, 191246, 382492, 764984, 3033857, 6067714, 12135428, 24270856, 33372427, 66744854, 133489708, 266979416]

約数ペア:

[(1, 266979416), (2, 133489708), (4, 66744854), (8, 33372427), (11, 24270856), (22, 12135428), (44, 6067714), (88, 3033857), (349, 764984), (698, 382492), (1396, 191246), (2792, 95623), (3839, 69544), (7678, 34772), (8693, 30712), (15356, 17386)]