255986646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67829}}^1$

素因数の和:67888

約数の個数: 32

約数和(自身を含む): 556748640

約数和(自身を除く): 300761994

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 111, 222, 629, 1258, 1887, 3774, 67829, 135658, 203487, 406974, 1153093, 2306186, 2509673, 3459279, 5019346, 6918558, 7529019, 15058038, 42664441, 85328882, 127993323, 255986646]

約数ペア:

[(1, 255986646), (2, 127993323), (3, 85328882), (6, 42664441), (17, 15058038), (34, 7529019), (37, 6918558), (51, 5019346), (74, 3459279), (102, 2509673), (111, 2306186), (222, 1153093), (629, 406974), (1258, 203487), (1887, 135658), (3774, 67829)]