313829894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{57331}}^1$

素因数の和:57380

約数の個数: 32

約数和(自身を含む): 594418176

約数和(自身を除く): 280588282

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 57331, 114662, 401317, 802634, 974627, 1318613, 1949254, 2637226, 6822389, 9230291, 13644778, 18460582, 22416421, 44832842, 156914947, 313829894]

約数ペア:

[(1, 313829894), (2, 156914947), (7, 44832842), (14, 22416421), (17, 18460582), (23, 13644778), (34, 9230291), (46, 6822389), (119, 2637226), (161, 1949254), (238, 1318613), (322, 974627), (391, 802634), (782, 401317), (2737, 114662), (5474, 57331)]