268510318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 438387840

約数和(自身を除く): 169877522

約数列:

[1, 2, 19, 38, 43, 86, 101, 202, 817, 1627, 1634, 1919, 3254, 3838, 4343, 8686, 30913, 61826, 69961, 82517, 139922, 164327, 165034, 328654, 1329259, 2658518, 3122213, 6244426, 7066061, 14132122, 134255159, 268510318]

約数ペア:

[(1, 268510318), (2, 134255159), (19, 14132122), (38, 7066061), (43, 6244426), (86, 3122213), (101, 2658518), (202, 1329259), (817, 328654), (1627, 165034), (1634, 164327), (1919, 139922), (3254, 82517), (3838, 69961), (4343, 61826), (8686, 30913)]