290438579

素因数分解:

${\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{1409}}^1$

素因数の和:2018

約数の個数: 12

約数和(自身を含む): 307284120

約数和(自身を除く): 16845541

約数列:

[1, 19, 361, 571, 1409, 10849, 26771, 206131, 508649, 804539, 15286241, 290438579]

約数ペア:

[(1, 290438579), (19, 15286241), (361, 804539), (571, 508649), (1409, 206131), (10849, 26771)]