713986288

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{321037}}^1$

素因数の和:321184

約数の個数: 20

約数和(自身を含む): 1393304920

約数和(自身を除く): 679318632

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 321037, 642074, 1284148, 2568296, 5136592, 44624143, 89248286, 178496572, 356993144, 713986288]

約数ペア:

[(1, 713986288), (2, 356993144), (4, 178496572), (8, 89248286), (16, 44624143), (139, 5136592), (278, 2568296), (556, 1284148), (1112, 642074), (2224, 321037)]