243688482

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{877}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 542393280

約数和(自身を除く): 298704798

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 359, 387, 718, 774, 877, 1077, 1754, 2154, 2631, 3231, 5262, 6462, 7893, 15437, 15786, 30874, 37711, 46311, 75422, 92622, 113133, 138933, 226266, 277866, 314843, 339399, 629686, 678798, 944529, 1889058, 2833587, 5667174, 13538249, 27076498, 40614747, 81229494, 121844241, 243688482]

約数ペア:

[(1, 243688482), (2, 121844241), (3, 81229494), (6, 40614747), (9, 27076498), (18, 13538249), (43, 5667174), (86, 2833587), (129, 1889058), (258, 944529), (359, 678798), (387, 629686), (718, 339399), (774, 314843), (877, 277866), (1077, 226266), (1754, 138933), (2154, 113133), (2631, 92622), (3231, 75422), (5262, 46311), (6462, 37711), (7893, 30874), (15437, 15786)]