397394074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{8929}}^1$

素因数の和:8983

約数の個数: 48

約数和(自身を含む): 789554880

約数和(自身を除く): 392160806

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 289, 374, 578, 1309, 2023, 2618, 3179, 4046, 6358, 8929, 17858, 22253, 44506, 62503, 98219, 125006, 151793, 196438, 303586, 687533, 1062551, 1375066, 1669723, 2125102, 2580481, 3339446, 5160962, 11688061, 18063367, 23376122, 28385291, 36126734, 56770582, 198697037, 397394074]

約数ペア:

[(1, 397394074), (2, 198697037), (7, 56770582), (11, 36126734), (14, 28385291), (17, 23376122), (22, 18063367), (34, 11688061), (77, 5160962), (119, 3339446), (154, 2580481), (187, 2125102), (238, 1669723), (289, 1375066), (374, 1062551), (578, 687533), (1309, 303586), (2023, 196438), (2618, 151793), (3179, 125006), (4046, 98219), (6358, 62503), (8929, 44506), (17858, 22253)]