287721276

素因数分解:

$2^2\times 3^1\times {\mathrm{2467}}^1\times {\mathrm{9719}}^1$

素因数の和:12193

約数の個数: 24

約数和(自身を含む): 671690880

約数和(自身を除く): 383969604

約数列:

[1, 2, 3, 4, 6, 12, 2467, 4934, 7401, 9719, 9868, 14802, 19438, 29157, 29604, 38876, 58314, 116628, 23976773, 47953546, 71930319, 95907092, 143860638, 287721276]

約数ペア:

[(1, 287721276), (2, 143860638), (3, 95907092), (4, 71930319), (6, 47953546), (12, 23976773), (2467, 116628), (4934, 58314), (7401, 38876), (9719, 29604), (9868, 29157), (14802, 19438)]