278399568

素因数分解:

$2^4\times 3^1\times {\mathrm{5799991}}^1$

素因数の和:5800002

約数の個数: 20

約数和(自身を含む): 719199008

約数和(自身を除く): 440799440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5799991, 11599982, 17399973, 23199964, 34799946, 46399928, 69599892, 92799856, 139199784, 278399568]

約数ペア:

[(1, 278399568), (2, 139199784), (3, 92799856), (4, 69599892), (6, 46399928), (8, 34799946), (12, 23199964), (16, 17399973), (24, 11599982), (48, 5799991)]