321685.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 3810240

約数和(自身を除く): 2190612

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 971, 1668, 1942, 2913, 3884, 5826, 11652, 134969, 269938, 404907, 539876, 809814, 1619628]

約数ペア:

[(1, 1619628), (2, 809814), (3, 539876), (4, 404907), (6, 269938), (12, 134969), (139, 11652), (278, 5826), (417, 3884), (556, 2913), (834, 1942), (971, 1668)]