290209356066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7333}}^1\times {\mathrm{6779}}^1$

素因数の和:14263

約数の個数: 64

約数和(自身を含む): 668297548800

約数和(自身を除く): 378088192734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 6779, 7333, 13558, 14666, 20337, 21999, 40674, 43998, 47453, 51331, 94906, 102662, 142359, 153993, 284718, 307986, 942281, 1019287, 1884562, 2038574, 2826843, 3057861, 5653686, 6115722, 6595967, 7135009, 13191934, 14270018, 19787901, 21405027, 39575802, 42810054, 49710407, 99420814, 149131221, 298262442, 347972849, 695945698, 1043918547, 2087837094, 6909746573, 13819493146, 20729239719, 41458479438, 48368226011, 96736452022, 145104678033, 290209356066]

約数ペア:

[(1, 290209356066), (2, 145104678033), (3, 96736452022), (6, 48368226011), (7, 41458479438), (14, 20729239719), (21, 13819493146), (42, 6909746573), (139, 2087837094), (278, 1043918547), (417, 695945698), (834, 347972849), (973, 298262442), (1946, 149131221), (2919, 99420814), (5838, 49710407), (6779, 42810054), (7333, 39575802), (13558, 21405027), (14666, 19787901), (20337, 14270018), (21999, 13191934), (40674, 7135009), (43998, 6595967), (47453, 6115722), (51331, 5653686), (94906, 3057861), (102662, 2826843), (142359, 2038574), (153993, 1884562), (284718, 1019287), (307986, 942281)]