1231226248

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2129}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 2760480000

約数和(自身を除く): 1529253752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 449, 644, 898, 1288, 1796, 2129, 3143, 3592, 4258, 6286, 8516, 10327, 12572, 14903, 17032, 20654, 25144, 29806, 41308, 48967, 59612, 72289, 82616, 97934, 119224, 144578, 195868, 289156, 342769, 391736, 578312, 685538, 955921, 1371076, 1911842, 2742152, 3823684, 6691447, 7647368, 13382894, 21986183, 26765788, 43972366, 53531576, 87944732, 153903281, 175889464, 307806562, 615613124, 1231226248]

約数ペア:

[(1, 1231226248), (2, 615613124), (4, 307806562), (7, 175889464), (8, 153903281), (14, 87944732), (23, 53531576), (28, 43972366), (46, 26765788), (56, 21986183), (92, 13382894), (161, 7647368), (184, 6691447), (322, 3823684), (449, 2742152), (644, 1911842), (898, 1371076), (1288, 955921), (1796, 685538), (2129, 578312), (3143, 391736), (3592, 342769), (4258, 289156), (6286, 195868), (8516, 144578), (10327, 119224), (12572, 97934), (14903, 82616), (17032, 72289), (20654, 59612), (25144, 48967), (29806, 41308)]