261546912

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{82559}}^1$

素因数の和:82586

約数の個数: 72

約数和(自身を含む): 811399680

約数和(自身を除く): 549852768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 82559, 165118, 247677, 330236, 495354, 660472, 743031, 908149, 990708, 1320944, 1486062, 1816298, 1981416, 2641888, 2724447, 2972124, 3632596, 3962832, 5448894, 5944248, 7265192, 7925664, 8173341, 10897788, 11888496, 14530384, 16346682, 21795576, 23776992, 29060768, 32693364, 43591152, 65386728, 87182304, 130773456, 261546912]

約数ペア:

[(1, 261546912), (2, 130773456), (3, 87182304), (4, 65386728), (6, 43591152), (8, 32693364), (9, 29060768), (11, 23776992), (12, 21795576), (16, 16346682), (18, 14530384), (22, 11888496), (24, 10897788), (32, 8173341), (33, 7925664), (36, 7265192), (44, 5944248), (48, 5448894), (66, 3962832), (72, 3632596), (88, 2972124), (96, 2724447), (99, 2641888), (132, 1981416), (144, 1816298), (176, 1486062), (198, 1320944), (264, 990708), (288, 908149), (352, 743031), (396, 660472), (528, 495354), (792, 330236), (1056, 247677), (1584, 165118), (3168, 82559)]