340358702978

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2542229}}^1$

素因数の和:2542442

約数の個数: 32

約数和(自身を含む): 595980063360

約数和(自身を除く): 255621360382

約数列:

[1, 2, 7, 14, 73, 131, 146, 262, 511, 917, 1022, 1834, 9563, 19126, 66941, 133882, 2542229, 5084458, 17795603, 35591206, 185582717, 333031999, 371165434, 666063998, 1299079019, 2331223993, 2598158038, 4662447986, 24311335927, 48622671854, 170179351489, 340358702978]

約数ペア:

[(1, 340358702978), (2, 170179351489), (7, 48622671854), (14, 24311335927), (73, 4662447986), (131, 2598158038), (146, 2331223993), (262, 1299079019), (511, 666063998), (917, 371165434), (1022, 333031999), (1834, 185582717), (9563, 35591206), (19126, 17795603), (66941, 5084458), (133882, 2542229)]