681588

素因数分解:

$2^2\times 3^3\times {\mathrm{6311}}^1$

素因数の和:6324

約数の個数: 24

約数和(自身を含む): 1767360

約数和(自身を除く): 1085772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 6311, 12622, 18933, 25244, 37866, 56799, 75732, 113598, 170397, 227196, 340794, 681588]

約数ペア:

[(1, 681588), (2, 340794), (3, 227196), (4, 170397), (6, 113598), (9, 75732), (12, 56799), (18, 37866), (27, 25244), (36, 18933), (54, 12622), (108, 6311)]