320848682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{5119}}^1$

素因数の和:5187

約数の個数: 48

約数和(自身を含む): 621035520

約数和(自身を除く): 300186838

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1694, 2849, 4477, 5119, 5698, 8954, 10238, 31339, 35833, 56309, 62678, 71666, 112618, 189403, 378806, 394163, 619399, 788326, 1238798, 1325821, 2083433, 2651642, 4166866, 4335793, 8671586, 14584031, 22917763, 29168062, 45835526, 160424341, 320848682]

約数ペア:

[(1, 320848682), (2, 160424341), (7, 45835526), (11, 29168062), (14, 22917763), (22, 14584031), (37, 8671586), (74, 4335793), (77, 4166866), (121, 2651642), (154, 2083433), (242, 1325821), (259, 1238798), (407, 788326), (518, 619399), (814, 394163), (847, 378806), (1694, 189403), (2849, 112618), (4477, 71666), (5119, 62678), (5698, 56309), (8954, 35833), (10238, 31339)]