248621572

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{631}}^1\times {\mathrm{719}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 439568640

約数和(自身を除く): 190947068

約数列:

[1, 2, 4, 137, 274, 548, 631, 719, 1262, 1438, 2524, 2876, 86447, 98503, 172894, 197006, 345788, 394012, 453689, 907378, 1814756, 62155393, 124310786, 248621572]

約数ペア:

[(1, 248621572), (2, 124310786), (4, 62155393), (137, 1814756), (274, 907378), (548, 453689), (631, 394012), (719, 345788), (1262, 197006), (1438, 172894), (2524, 98503), (2876, 86447)]