251136396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{332191}}^1$

素因数の和:332211

約数の個数: 48

約数和(自身を含む): 744110080

約数和(自身を除く): 492973684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 332191, 664382, 996573, 1328764, 1993146, 2325337, 2989719, 3986292, 4650674, 5979438, 6976011, 8969157, 9301348, 11958876, 13952022, 17938314, 20928033, 27904044, 35876628, 41856066, 62784099, 83712132, 125568198, 251136396]

約数ペア:

[(1, 251136396), (2, 125568198), (3, 83712132), (4, 62784099), (6, 41856066), (7, 35876628), (9, 27904044), (12, 20928033), (14, 17938314), (18, 13952022), (21, 11958876), (27, 9301348), (28, 8969157), (36, 6976011), (42, 5979438), (54, 4650674), (63, 3986292), (84, 2989719), (108, 2325337), (126, 1993146), (189, 1328764), (252, 996573), (378, 664382), (756, 332191)]