390302288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12659}}^1$

素因数の和:12755

約数の個数: 40

約数和(自身を含む): 791199360

約数和(自身を除く): 400897072

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 3854, 7708, 12659, 15416, 25318, 30832, 50636, 101272, 202544, 519019, 594973, 1038038, 1189946, 2076076, 2379892, 4152152, 4759784, 8304304, 9519568, 24393893, 48787786, 97575572, 195151144, 390302288]

約数ペア:

[(1, 390302288), (2, 195151144), (4, 97575572), (8, 48787786), (16, 24393893), (41, 9519568), (47, 8304304), (82, 4759784), (94, 4152152), (164, 2379892), (188, 2076076), (328, 1189946), (376, 1038038), (656, 594973), (752, 519019), (1927, 202544), (3854, 101272), (7708, 50636), (12659, 30832), (15416, 25318)]