487995496

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{2341}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 930804480

約数和(自身を除く): 442808984

約数列:

[1, 2, 4, 8, 71, 142, 284, 367, 568, 734, 1468, 2341, 2936, 4682, 9364, 18728, 26057, 52114, 104228, 166211, 208456, 332422, 664844, 859147, 1329688, 1718294, 3436588, 6873176, 60999437, 121998874, 243997748, 487995496]

約数ペア:

[(1, 487995496), (2, 243997748), (4, 121998874), (8, 60999437), (71, 6873176), (142, 3436588), (284, 1718294), (367, 1329688), (568, 859147), (734, 664844), (1468, 332422), (2341, 208456), (2936, 166211), (4682, 104228), (9364, 52114), (18728, 26057)]