428506779958

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{109}}^1\times {\mathrm{400087}}^1$

素因数の和:400249

約数の個数: 32

約数和(自身を含む): 689191588800

約数和(自身を除く): 260684808842

約数列:

[1, 2, 17, 34, 109, 218, 289, 578, 1853, 3706, 4913, 9826, 31501, 63002, 400087, 535517, 800174, 1071034, 6801479, 13602958, 43609483, 87218966, 115625143, 231250286, 741361211, 1482722422, 1965627431, 3931254862, 12603140587, 25206281174, 214253389979, 428506779958]

約数ペア:

[(1, 428506779958), (2, 214253389979), (17, 25206281174), (34, 12603140587), (109, 3931254862), (218, 1965627431), (289, 1482722422), (578, 741361211), (1853, 231250286), (3706, 115625143), (4913, 87218966), (9826, 43609483), (31501, 13602958), (63002, 6801479), (400087, 1071034), (535517, 800174)]