316129924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 633973760

約数和(自身を除く): 317843836

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 127, 139, 148, 242, 254, 278, 407, 484, 508, 556, 814, 1397, 1529, 1628, 2794, 3058, 4477, 4699, 5143, 5588, 6116, 8954, 9398, 10286, 15367, 16819, 17653, 17908, 18796, 20572, 30734, 33638, 35306, 51689, 56573, 61468, 67276, 70612, 103378, 113146, 194183, 206756, 226292, 388366, 568579, 622303, 653161, 776732, 1137158, 1244606, 1306322, 2136013, 2274316, 2489212, 2612644, 4272026, 7184771, 8544052, 14369542, 28739084, 79032481, 158064962, 316129924]

約数ペア:

[(1, 316129924), (2, 158064962), (4, 79032481), (11, 28739084), (22, 14369542), (37, 8544052), (44, 7184771), (74, 4272026), (121, 2612644), (127, 2489212), (139, 2274316), (148, 2136013), (242, 1306322), (254, 1244606), (278, 1137158), (407, 776732), (484, 653161), (508, 622303), (556, 568579), (814, 388366), (1397, 226292), (1529, 206756), (1628, 194183), (2794, 113146), (3058, 103378), (4477, 70612), (4699, 67276), (5143, 61468), (5588, 56573), (6116, 51689), (8954, 35306), (9398, 33638), (10286, 30734), (15367, 20572), (16819, 18796), (17653, 17908)]