319366916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{659849}}^1$

素因数の和:659875

約数の個数: 18

約数和(自身を含む): 614320350

約数和(自身を除く): 294953434

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 659849, 1319698, 2639396, 7258339, 14516678, 29033356, 79841729, 159683458, 319366916]

約数ペア:

[(1, 319366916), (2, 159683458), (4, 79841729), (11, 29033356), (22, 14516678), (44, 7258339), (121, 2639396), (242, 1319698), (484, 659849)]