312491628

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{22783}}^1$

素因数の和:22923

約数の個数: 48

約数和(自身を含む): 816578560

約数和(自身を除く): 504086932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 22783, 45566, 68349, 91132, 136698, 205047, 273396, 410094, 615141, 820188, 1230282, 2460564, 2893441, 5786882, 8680323, 11573764, 17360646, 26040969, 34721292, 52081938, 78122907, 104163876, 156245814, 312491628]

約数ペア:

[(1, 312491628), (2, 156245814), (3, 104163876), (4, 78122907), (6, 52081938), (9, 34721292), (12, 26040969), (18, 17360646), (27, 11573764), (36, 8680323), (54, 5786882), (108, 2893441), (127, 2460564), (254, 1230282), (381, 820188), (508, 615141), (762, 410094), (1143, 273396), (1524, 205047), (2286, 136698), (3429, 91132), (4572, 68349), (6858, 45566), (13716, 22783)]