279123276

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{213397}}^1$

素因数の和:213513

約数の個数: 24

約数和(自身を含む): 657265840

約数和(自身を除く): 378142564

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 213397, 426794, 640191, 853588, 1280382, 2560764, 23260273, 46520546, 69780819, 93041092, 139561638, 279123276]

約数ペア:

[(1, 279123276), (2, 139561638), (3, 93041092), (4, 69780819), (6, 46520546), (12, 23260273), (109, 2560764), (218, 1280382), (327, 853588), (436, 640191), (654, 426794), (1308, 213397)]