286387712

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 80

約数和(自身を含む): 652739472

約数和(自身を除く): 366351760

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1664, 1768, 2176, 2531, 3328, 3536, 4352, 5062, 6656, 7072, 8704, 10124, 14144, 20248, 28288, 32903, 40496, 43027, 56576, 65806, 80992, 86054, 113152, 131612, 161984, 172108, 263224, 323968, 344216, 526448, 559351, 647936, 688432, 1052896, 1118702, 1295872, 1376864, 2105792, 2237404, 2753728, 4211584, 4474808, 5507456, 8423168, 8949616, 11014912, 16846336, 17899232, 22029824, 35798464, 71596928, 143193856, 286387712]

約数ペア:

[(1, 286387712), (2, 143193856), (4, 71596928), (8, 35798464), (13, 22029824), (16, 17899232), (17, 16846336), (26, 11014912), (32, 8949616), (34, 8423168), (52, 5507456), (64, 4474808), (68, 4211584), (104, 2753728), (128, 2237404), (136, 2105792), (208, 1376864), (221, 1295872), (256, 1118702), (272, 1052896), (416, 688432), (442, 647936), (512, 559351), (544, 526448), (832, 344216), (884, 323968), (1088, 263224), (1664, 172108), (1768, 161984), (2176, 131612), (2531, 113152), (3328, 86054), (3536, 80992), (4352, 65806), (5062, 56576), (6656, 43027), (7072, 40496), (8704, 32903), (10124, 28288), (14144, 20248)]