259586838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121189}}^1$

素因数の和:121221

約数の個数: 48

約数和(自身を含む): 680603040

約数和(自身を除く): 421016202

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 121189, 242378, 363567, 727134, 848323, 1090701, 1696646, 2060213, 2181402, 2544969, 4120426, 5089938, 6180639, 7634907, 12361278, 14421491, 15269814, 18541917, 28842982, 37083834, 43264473, 86528946, 129793419, 259586838]

約数ペア:

[(1, 259586838), (2, 129793419), (3, 86528946), (6, 43264473), (7, 37083834), (9, 28842982), (14, 18541917), (17, 15269814), (18, 14421491), (21, 12361278), (34, 7634907), (42, 6180639), (51, 5089938), (63, 4120426), (102, 2544969), (119, 2181402), (126, 2060213), (153, 1696646), (238, 1090701), (306, 848323), (357, 727134), (714, 363567), (1071, 242378), (2142, 121189)]