289194902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 458740800

約数和(自身を除く): 169545898

約数列:

[1, 2, 29, 58, 73, 146, 167, 334, 409, 818, 2117, 4234, 4843, 9686, 11861, 12191, 23722, 24382, 29857, 59714, 68303, 136606, 353539, 707078, 865853, 1731706, 1980787, 3961574, 4986119, 9972238, 144597451, 289194902]

約数ペア:

[(1, 289194902), (2, 144597451), (29, 9972238), (58, 4986119), (73, 3961574), (146, 1980787), (167, 1731706), (334, 865853), (409, 707078), (818, 353539), (2117, 136606), (4234, 68303), (4843, 59714), (9686, 29857), (11861, 24382), (12191, 23722)]