299420008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{870407}}^1$

素因数の和:870456

約数の個数: 16

約数和(自身を含む): 574469280

約数和(自身を除く): 275049272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 870407, 1740814, 3481628, 6963256, 37427501, 74855002, 149710004, 299420008]

約数ペア:

[(1, 299420008), (2, 149710004), (4, 74855002), (8, 37427501), (43, 6963256), (86, 3481628), (172, 1740814), (344, 870407)]