306560084

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{488153}}^1$

素因数の和:488314

約数の個数: 12

約数和(自身を含む): 539898324

約数和(自身を除く): 233338240

約数列:

[1, 2, 4, 157, 314, 628, 488153, 976306, 1952612, 76640021, 153280042, 306560084]

約数ペア:

[(1, 306560084), (2, 153280042), (4, 76640021), (157, 1952612), (314, 976306), (628, 488153)]