217401768

素因数分解:

$2^3\times 3^2\times {\mathrm{3019469}}^1$

素因数の和:3019481

約数の個数: 24

約数和(自身を含む): 588796650

約数和(自身を除く): 371394882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3019469, 6038938, 9058407, 12077876, 18116814, 24155752, 27175221, 36233628, 54350442, 72467256, 108700884, 217401768]

約数ペア:

[(1, 217401768), (2, 108700884), (3, 72467256), (4, 54350442), (6, 36233628), (8, 27175221), (9, 24155752), (12, 18116814), (18, 12077876), (24, 9058407), (36, 6038938), (72, 3019469)]