868052248

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{31189}}^1$

素因数の和:31280

約数の個数: 48

約数和(自身を含む): 1920056400

約数和(自身を除く): 1052004152

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 31189, 62378, 124756, 218323, 249512, 436646, 873292, 1528261, 1746584, 2214419, 3056522, 4428838, 6113044, 8857676, 12226088, 15500933, 17715352, 31001866, 62003732, 108506531, 124007464, 217013062, 434026124, 868052248]

約数ペア:

[(1, 868052248), (2, 434026124), (4, 217013062), (7, 124007464), (8, 108506531), (14, 62003732), (28, 31001866), (49, 17715352), (56, 15500933), (71, 12226088), (98, 8857676), (142, 6113044), (196, 4428838), (284, 3056522), (392, 2214419), (497, 1746584), (568, 1528261), (994, 873292), (1988, 436646), (3479, 249512), (3976, 218323), (6958, 124756), (13916, 62378), (27832, 31189)]