2649558889134

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{40213}}^1\times {\mathrm{14243}}^1$

素因数の和:54721

約数の個数: 48

約数和(自身を含む): 5763596269392

約数和(自身を除く): 3114037380258

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 14243, 28486, 40213, 42729, 80426, 85458, 120639, 128187, 241278, 256374, 361917, 723834, 3660451, 7320902, 10334741, 10981353, 20669482, 21962706, 31004223, 32944059, 62008446, 65888118, 93012669, 186025338, 572753759, 1145507518, 1718261277, 3436522554, 5154783831, 10309567662, 147197716063, 294395432126, 441593148189, 883186296378, 1324779444567, 2649558889134]

約数ペア:

[(1, 2649558889134), (2, 1324779444567), (3, 883186296378), (6, 441593148189), (9, 294395432126), (18, 147197716063), (257, 10309567662), (514, 5154783831), (771, 3436522554), (1542, 1718261277), (2313, 1145507518), (4626, 572753759), (14243, 186025338), (28486, 93012669), (40213, 65888118), (42729, 62008446), (80426, 32944059), (85458, 31004223), (120639, 21962706), (128187, 20669482), (241278, 10981353), (256374, 10334741), (361917, 7320902), (723834, 3660451)]