247104004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 509902848

約数和(自身を除く): 262798844

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 658, 721, 1316, 1442, 1823, 2884, 3646, 4841, 7292, 9682, 12761, 19364, 25522, 33887, 51044, 67774, 85681, 135548, 171362, 187769, 342724, 375538, 599767, 751076, 1199534, 1314383, 2399068, 2628766, 5257532, 8825143, 17650286, 35300572, 61776001, 123552002, 247104004]

約数ペア:

[(1, 247104004), (2, 123552002), (4, 61776001), (7, 35300572), (14, 17650286), (28, 8825143), (47, 5257532), (94, 2628766), (103, 2399068), (188, 1314383), (206, 1199534), (329, 751076), (412, 599767), (658, 375538), (721, 342724), (1316, 187769), (1442, 171362), (1823, 135548), (2884, 85681), (3646, 67774), (4841, 51044), (7292, 33887), (9682, 25522), (12761, 19364)]