331345144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{2081}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 669821040

約数和(自身を除く): 338475896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1531, 2081, 3062, 4162, 6124, 8324, 12248, 16648, 19903, 27053, 39806, 54106, 79612, 108212, 159224, 216424, 3186011, 6372022, 12744044, 25488088, 41418143, 82836286, 165672572, 331345144]

約数ペア:

[(1, 331345144), (2, 165672572), (4, 82836286), (8, 41418143), (13, 25488088), (26, 12744044), (52, 6372022), (104, 3186011), (1531, 216424), (2081, 159224), (3062, 108212), (4162, 79612), (6124, 54106), (8324, 39806), (12248, 27053), (16648, 19903)]