280875356161

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{30893}}^1$

素因数の和:31305

約数の個数: 32

約数和(自身を含む): 311233570560

約数和(自身を除く): 30358214399

約数列:

[1, 23, 29, 43, 317, 667, 989, 1247, 7291, 9193, 13631, 28681, 30893, 211439, 313513, 395299, 710539, 895897, 1328399, 9091877, 9793081, 20605631, 30553177, 38523571, 225240863, 283999349, 421102483, 886042133, 6531985027, 9685357109, 12211972007, 280875356161]

約数ペア:

[(1, 280875356161), (23, 12211972007), (29, 9685357109), (43, 6531985027), (317, 886042133), (667, 421102483), (989, 283999349), (1247, 225240863), (7291, 38523571), (9193, 30553177), (13631, 20605631), (28681, 9793081), (30893, 9091877), (211439, 1328399), (313513, 895897), (395299, 710539)]