427374906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 1002792960

約数和(自身を除く): 575418054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 107, 122, 183, 214, 321, 366, 427, 642, 749, 854, 1281, 1498, 1559, 2247, 2562, 3118, 4494, 4677, 6527, 9354, 10913, 13054, 19581, 21826, 32739, 39162, 45689, 65478, 91378, 95099, 137067, 166813, 190198, 274134, 285297, 333626, 500439, 570594, 665693, 1000878, 1167691, 1331386, 1997079, 2335382, 3503073, 3994158, 7006146, 10175593, 20351186, 30526779, 61053558, 71229151, 142458302, 213687453, 427374906]

約数ペア:

[(1, 427374906), (2, 213687453), (3, 142458302), (6, 71229151), (7, 61053558), (14, 30526779), (21, 20351186), (42, 10175593), (61, 7006146), (107, 3994158), (122, 3503073), (183, 2335382), (214, 1997079), (321, 1331386), (366, 1167691), (427, 1000878), (642, 665693), (749, 570594), (854, 500439), (1281, 333626), (1498, 285297), (1559, 274134), (2247, 190198), (2562, 166813), (3118, 137067), (4494, 95099), (4677, 91378), (6527, 65478), (9354, 45689), (10913, 39162), (13054, 32739), (19581, 21826)]