7641489348

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{178223}}^1$

素因数の和:178633

約数の個数: 48

約数和(自身を含む): 19861282560

約数和(自身を除く): 12219793212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 10719, 14292, 21438, 42876, 178223, 356446, 534669, 712892, 1069338, 1604007, 2138676, 3208014, 4812021, 6416028, 9624042, 19248084, 70754531, 141509062, 212263593, 283018124, 424527186, 636790779, 849054372, 1273581558, 1910372337, 2547163116, 3820744674, 7641489348]

約数ペア:

[(1, 7641489348), (2, 3820744674), (3, 2547163116), (4, 1910372337), (6, 1273581558), (9, 849054372), (12, 636790779), (18, 424527186), (27, 283018124), (36, 212263593), (54, 141509062), (108, 70754531), (397, 19248084), (794, 9624042), (1191, 6416028), (1588, 4812021), (2382, 3208014), (3573, 2138676), (4764, 1604007), (7146, 1069338), (10719, 712892), (14292, 534669), (21438, 356446), (42876, 178223)]