405364328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 814544640

約数和(自身を除く): 409180312

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 103, 146, 184, 206, 292, 293, 412, 584, 586, 824, 1172, 1679, 2344, 2369, 3358, 4738, 6716, 6739, 7519, 9476, 13432, 13478, 15038, 18952, 21389, 26956, 30076, 30179, 42778, 53912, 60152, 60358, 85556, 120716, 171112, 172937, 241432, 345874, 491947, 691748, 694117, 983894, 1383496, 1388234, 1967788, 2203067, 2776468, 3935576, 4406134, 5552936, 8812268, 17624536, 50670541, 101341082, 202682164, 405364328]

約数ペア:

[(1, 405364328), (2, 202682164), (4, 101341082), (8, 50670541), (23, 17624536), (46, 8812268), (73, 5552936), (92, 4406134), (103, 3935576), (146, 2776468), (184, 2203067), (206, 1967788), (292, 1388234), (293, 1383496), (412, 983894), (584, 694117), (586, 691748), (824, 491947), (1172, 345874), (1679, 241432), (2344, 172937), (2369, 171112), (3358, 120716), (4738, 85556), (6716, 60358), (6739, 60152), (7519, 53912), (9476, 42778), (13432, 30179), (13478, 30076), (15038, 26956), (18952, 21389)]