291209085776

素因数分解:

$2^4\times 7^1\times {\mathrm{2600081123}}^1$

素因数の和:2600081138

約数の個数: 20

約数和(自身を含む): 644820118752

約数和(自身を除く): 353611032976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2600081123, 5200162246, 10400324492, 18200567861, 20800648984, 36401135722, 41601297968, 72802271444, 145604542888, 291209085776]

約数ペア:

[(1, 291209085776), (2, 145604542888), (4, 72802271444), (7, 41601297968), (8, 36401135722), (14, 20800648984), (16, 18200567861), (28, 10400324492), (56, 5200162246), (112, 2600081123)]