401028524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 784815360

約数和(自身を除く): 383786836

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 193, 386, 403, 772, 806, 1289, 1612, 2509, 2578, 5018, 5156, 5983, 10036, 11966, 16757, 23932, 33514, 39959, 67028, 77779, 79918, 155558, 159836, 248777, 311116, 497554, 519467, 995108, 1038934, 2077868, 3234101, 6468202, 7712087, 12936404, 15424174, 30848348, 100257131, 200514262, 401028524]

約数ペア:

[(1, 401028524), (2, 200514262), (4, 100257131), (13, 30848348), (26, 15424174), (31, 12936404), (52, 7712087), (62, 6468202), (124, 3234101), (193, 2077868), (386, 1038934), (403, 995108), (772, 519467), (806, 497554), (1289, 311116), (1612, 248777), (2509, 159836), (2578, 155558), (5018, 79918), (5156, 77779), (5983, 67028), (10036, 39959), (11966, 33514), (16757, 23932)]