713741648

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{320927}}^1$

素因数の和:321074

約数の個数: 20

約数和(自身を含む): 1392827520

約数和(自身を除く): 679085872

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 320927, 641854, 1283708, 2567416, 5134832, 44608853, 89217706, 178435412, 356870824, 713741648]

約数ペア:

[(1, 713741648), (2, 356870824), (4, 178435412), (8, 89217706), (16, 44608853), (139, 5134832), (278, 2567416), (556, 1283708), (1112, 641854), (2224, 320927)]