401916138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3279

約数の個数: 48

約数和(自身を含む): 877556736

約数和(自身を除く): 475640598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 169, 254, 338, 381, 507, 762, 1014, 1651, 3121, 3302, 4953, 6242, 9363, 9906, 18726, 21463, 40573, 42926, 64389, 81146, 121719, 128778, 243438, 396367, 527449, 792734, 1054898, 1189101, 1582347, 2378202, 3164694, 5152771, 10305542, 15458313, 30916626, 66986023, 133972046, 200958069, 401916138]

約数ペア:

[(1, 401916138), (2, 200958069), (3, 133972046), (6, 66986023), (13, 30916626), (26, 15458313), (39, 10305542), (78, 5152771), (127, 3164694), (169, 2378202), (254, 1582347), (338, 1189101), (381, 1054898), (507, 792734), (762, 527449), (1014, 396367), (1651, 243438), (3121, 128778), (3302, 121719), (4953, 81146), (6242, 64389), (9363, 42926), (9906, 40573), (18726, 21463)]