320896874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3182

約数の個数: 32

約数和(自身を含む): 523822464

約数和(自身を除く): 202925590

約数列:

[1, 2, 23, 43, 46, 53, 86, 106, 989, 1219, 1978, 2279, 2438, 3061, 4558, 6122, 52417, 70403, 104834, 131623, 140806, 162233, 263246, 324466, 3027329, 3731359, 6054658, 6976019, 7462718, 13952038, 160448437, 320896874]

約数ペア:

[(1, 320896874), (2, 160448437), (23, 13952038), (43, 7462718), (46, 6976019), (53, 6054658), (86, 3731359), (106, 3027329), (989, 324466), (1219, 263246), (1978, 162233), (2279, 140806), (2438, 131623), (3061, 104834), (4558, 70403), (6122, 52417)]