247654064

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 577486848

約数和(自身を除く): 329832784

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 127, 161, 184, 254, 322, 368, 508, 644, 757, 889, 1016, 1288, 1514, 1778, 2032, 2576, 2921, 3028, 3556, 5299, 5842, 6056, 7112, 10598, 11684, 12112, 14224, 17411, 20447, 21196, 23368, 34822, 40894, 42392, 46736, 69644, 81788, 84784, 96139, 121877, 139288, 163576, 192278, 243754, 278576, 327152, 384556, 487508, 672973, 769112, 975016, 1345946, 1538224, 1950032, 2211197, 2691892, 4422394, 5383784, 8844788, 10767568, 15478379, 17689576, 30956758, 35379152, 61913516, 123827032, 247654064]

約数ペア:

[(1, 247654064), (2, 123827032), (4, 61913516), (7, 35379152), (8, 30956758), (14, 17689576), (16, 15478379), (23, 10767568), (28, 8844788), (46, 5383784), (56, 4422394), (92, 2691892), (112, 2211197), (127, 1950032), (161, 1538224), (184, 1345946), (254, 975016), (322, 769112), (368, 672973), (508, 487508), (644, 384556), (757, 327152), (889, 278576), (1016, 243754), (1288, 192278), (1514, 163576), (1778, 139288), (2032, 121877), (2576, 96139), (2921, 84784), (3028, 81788), (3556, 69644), (5299, 46736), (5842, 42392), (6056, 40894), (7112, 34822), (10598, 23368), (11684, 21196), (12112, 20447), (14224, 17411)]