299975761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 340139520

約数和(自身を除く): 40163759

約数列:

[1, 17, 37, 47, 73, 139, 629, 799, 1241, 1739, 2363, 2701, 3431, 5143, 6533, 10147, 29563, 45917, 58327, 87431, 111061, 126947, 172499, 241721, 375439, 476909, 2158099, 4109257, 6382463, 8107453, 17645633, 299975761]

約数ペア:

[(1, 299975761), (17, 17645633), (37, 8107453), (47, 6382463), (73, 4109257), (139, 2158099), (629, 476909), (799, 375439), (1241, 241721), (1739, 172499), (2363, 126947), (2701, 111061), (3431, 87431), (5143, 58327), (6533, 45917), (10147, 29563)]