315086994

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3001}}^1$

素因数の和:3335

約数の個数: 48

約数和(自身を含む): 721200480

約数和(自身を除く): 406113486

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 307, 342, 614, 921, 1842, 2763, 3001, 5526, 5833, 6002, 9003, 11666, 17499, 18006, 27009, 34998, 52497, 54018, 57019, 104994, 114038, 171057, 342114, 513171, 921307, 1026342, 1842614, 2763921, 5527842, 8291763, 16583526, 17504833, 35009666, 52514499, 105028998, 157543497, 315086994]

約数ペア:

[(1, 315086994), (2, 157543497), (3, 105028998), (6, 52514499), (9, 35009666), (18, 17504833), (19, 16583526), (38, 8291763), (57, 5527842), (114, 2763921), (171, 1842614), (307, 1026342), (342, 921307), (614, 513171), (921, 342114), (1842, 171057), (2763, 114038), (3001, 104994), (5526, 57019), (5833, 54018), (6002, 52497), (9003, 34998), (11666, 27009), (17499, 18006)]