679395906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{5441}}^1$

素因数の和:6447

約数の個数: 48

約数和(自身を含む): 1684320768

約数和(自身を除く): 1004924862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 991, 1982, 2973, 5441, 5946, 6937, 8919, 10882, 13874, 16323, 17838, 20811, 32646, 38087, 41622, 48969, 62433, 76174, 97938, 114261, 124866, 228522, 342783, 685566, 5392031, 10784062, 16176093, 32352186, 37744217, 48528279, 75488434, 97056558, 113232651, 226465302, 339697953, 679395906]

約数ペア:

[(1, 679395906), (2, 339697953), (3, 226465302), (6, 113232651), (7, 97056558), (9, 75488434), (14, 48528279), (18, 37744217), (21, 32352186), (42, 16176093), (63, 10784062), (126, 5392031), (991, 685566), (1982, 342783), (2973, 228522), (5441, 124866), (5946, 114261), (6937, 97938), (8919, 76174), (10882, 62433), (13874, 48969), (16323, 41622), (17838, 38087), (20811, 32646)]