840973008

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{66617}}^1$

素因数の和:66891

約数の個数: 40

約数和(自身を含む): 2180806848

約数和(自身を除く): 1339833840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 66617, 133234, 199851, 266468, 399702, 532936, 799404, 1065872, 1598808, 3197616, 17520271, 35040542, 52560813, 70081084, 105121626, 140162168, 210243252, 280324336, 420486504, 840973008]

約数ペア:

[(1, 840973008), (2, 420486504), (3, 280324336), (4, 210243252), (6, 140162168), (8, 105121626), (12, 70081084), (16, 52560813), (24, 35040542), (48, 17520271), (263, 3197616), (526, 1598808), (789, 1065872), (1052, 799404), (1578, 532936), (2104, 399702), (3156, 266468), (4208, 199851), (6312, 133234), (12624, 66617)]