240973523

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 310262400

約数和(自身を除く): 69288877

約数列:

[1, 7, 19, 41, 49, 59, 107, 133, 287, 413, 749, 779, 931, 1121, 2009, 2033, 2419, 2891, 4387, 5243, 5453, 6313, 7847, 14231, 16933, 30709, 38171, 44191, 45961, 54929, 83353, 99617, 118531, 119947, 214963, 258833, 309337, 321727, 583471, 839629, 1811831, 2252089, 4084297, 4917827, 5877403, 12682817, 34424789, 240973523]

約数ペア:

[(1, 240973523), (7, 34424789), (19, 12682817), (41, 5877403), (49, 4917827), (59, 4084297), (107, 2252089), (133, 1811831), (287, 839629), (413, 583471), (749, 321727), (779, 309337), (931, 258833), (1121, 214963), (2009, 119947), (2033, 118531), (2419, 99617), (2891, 83353), (4387, 54929), (5243, 45961), (5453, 44191), (6313, 38171), (7847, 30709), (14231, 16933)]