289808412

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 684687360

約数和(自身を除く): 394878948

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 397, 479, 508, 762, 794, 958, 1191, 1437, 1524, 1588, 1916, 2382, 2874, 4764, 5748, 50419, 60833, 100838, 121666, 151257, 182499, 190163, 201676, 243332, 302514, 364998, 380326, 570489, 605028, 729996, 760652, 1140978, 2281956, 24150701, 48301402, 72452103, 96602804, 144904206, 289808412]

約数ペア:

[(1, 289808412), (2, 144904206), (3, 96602804), (4, 72452103), (6, 48301402), (12, 24150701), (127, 2281956), (254, 1140978), (381, 760652), (397, 729996), (479, 605028), (508, 570489), (762, 380326), (794, 364998), (958, 302514), (1191, 243332), (1437, 201676), (1524, 190163), (1588, 182499), (1916, 151257), (2382, 121666), (2874, 100838), (4764, 60833), (5748, 50419)]