268889286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1\times {\mathrm{1279}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 553328640

約数和(自身を除く): 284439354

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 947, 1279, 1894, 2558, 2841, 3837, 5682, 7674, 35039, 47323, 70078, 94646, 105117, 141969, 210234, 283938, 1211213, 2422426, 3633639, 7267278, 44814881, 89629762, 134444643, 268889286]

約数ペア:

[(1, 268889286), (2, 134444643), (3, 89629762), (6, 44814881), (37, 7267278), (74, 3633639), (111, 2422426), (222, 1211213), (947, 283938), (1279, 210234), (1894, 141969), (2558, 105117), (2841, 94646), (3837, 70078), (5682, 47323), (7674, 35039)]