678664574

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{7459}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 1193122560

約数和(自身を除く): 514457986

約数列:

[1, 2, 7, 14, 67, 97, 134, 194, 469, 679, 938, 1358, 6499, 7459, 12998, 14918, 45493, 52213, 90986, 104426, 499753, 723523, 999506, 1447046, 3498271, 5064661, 6996542, 10129322, 48476041, 96952082, 339332287, 678664574]

約数ペア:

[(1, 678664574), (2, 339332287), (7, 96952082), (14, 48476041), (67, 10129322), (97, 6996542), (134, 5064661), (194, 3498271), (469, 1447046), (679, 999506), (938, 723523), (1358, 499753), (6499, 104426), (7459, 90986), (12998, 52213), (14918, 45493)]