279867801604

素因数分解:

$2^2\times {\mathrm{480341}}^1\times {\mathrm{145661}}^1$

素因数の和:626006

約数の個数: 12

約数和(自身を含む): 489773034828

約数和(自身を除く): 209905233224

約数列:

[1, 2, 4, 145661, 291322, 480341, 582644, 960682, 1921364, 69966950401, 139933900802, 279867801604]

約数ペア:

[(1, 279867801604), (2, 139933900802), (4, 69966950401), (145661, 1921364), (291322, 960682), (480341, 582644)]