408992006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 653283840

約数和(自身を除く): 244291834

約数列:

[1, 2, 37, 43, 74, 79, 86, 158, 1591, 1627, 2923, 3182, 3254, 3397, 5846, 6794, 60199, 69961, 120398, 125689, 128533, 139922, 251378, 257066, 2588557, 4755721, 5177114, 5526919, 9511442, 11053838, 204496003, 408992006]

約数ペア:

[(1, 408992006), (2, 204496003), (37, 11053838), (43, 9511442), (74, 5526919), (79, 5177114), (86, 4755721), (158, 2588557), (1591, 257066), (1627, 251378), (2923, 139922), (3182, 128533), (3254, 125689), (3397, 120398), (5846, 69961), (6794, 60199)]