281371242

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{72481}}^1$

素因数の和:73133

約数の個数: 16

約数和(自身を含む): 563620032

約数和(自身を除く): 282248790

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 72481, 144962, 217443, 434886, 46895207, 93790414, 140685621, 281371242]

約数ペア:

[(1, 281371242), (2, 140685621), (3, 93790414), (6, 46895207), (647, 434886), (1294, 217443), (1941, 144962), (3882, 72481)]