488675319

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 794354688

約数和(自身を除く): 305679369

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 121, 187, 253, 313, 363, 391, 561, 759, 939, 1173, 1331, 2057, 2783, 3443, 3993, 4301, 5321, 6171, 7199, 8349, 10329, 12903, 15963, 21597, 22627, 30613, 37873, 47311, 58531, 67881, 79189, 91839, 113619, 122383, 141933, 175593, 237567, 367149, 416603, 520421, 643841, 871079, 1249809, 1346213, 1561263, 1931523, 2613237, 4038639, 7082251, 9581869, 14808343, 21246753, 28745607, 44425029, 162891773, 488675319]

約数ペア:

[(1, 488675319), (3, 162891773), (11, 44425029), (17, 28745607), (23, 21246753), (33, 14808343), (51, 9581869), (69, 7082251), (121, 4038639), (187, 2613237), (253, 1931523), (313, 1561263), (363, 1346213), (391, 1249809), (561, 871079), (759, 643841), (939, 520421), (1173, 416603), (1331, 367149), (2057, 237567), (2783, 175593), (3443, 141933), (3993, 122383), (4301, 113619), (5321, 91839), (6171, 79189), (7199, 67881), (8349, 58531), (10329, 47311), (12903, 37873), (15963, 30613), (21597, 22627)]