680804916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{303389}}^1$

素因数の和:303424

約数の個数: 48

約数和(自身を含む): 1834902720

約数和(自身を除く): 1154097804

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 303389, 606778, 910167, 1213556, 1820334, 3337279, 3640668, 5157613, 6674558, 10011837, 10315226, 13349116, 15472839, 20023674, 20630452, 30945678, 40047348, 56733743, 61891356, 113467486, 170201229, 226934972, 340402458, 680804916]

約数ペア:

[(1, 680804916), (2, 340402458), (3, 226934972), (4, 170201229), (6, 113467486), (11, 61891356), (12, 56733743), (17, 40047348), (22, 30945678), (33, 20630452), (34, 20023674), (44, 15472839), (51, 13349116), (66, 10315226), (68, 10011837), (102, 6674558), (132, 5157613), (187, 3640668), (204, 3337279), (374, 1820334), (561, 1213556), (748, 910167), (1122, 606778), (2244, 303389)]