244665724

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 431984000

約数和(自身を除く): 187318276

約数列:

[1, 2, 4, 199, 379, 398, 758, 796, 811, 1516, 1622, 3244, 75421, 150842, 161389, 301684, 307369, 322778, 614738, 645556, 1229476, 61166431, 122332862, 244665724]

約数ペア:

[(1, 244665724), (2, 122332862), (4, 61166431), (199, 1229476), (379, 645556), (398, 614738), (758, 322778), (796, 307369), (811, 301684), (1516, 161389), (1622, 150842), (3244, 75421)]