260197674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 575198400

約数和(自身を除く): 315000726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 199, 242, 363, 398, 597, 726, 1194, 1801, 2189, 3602, 4378, 5403, 6567, 10806, 13134, 19811, 24079, 39622, 48158, 59433, 72237, 118866, 144474, 217921, 358399, 435842, 653763, 716798, 1075197, 1307526, 2150394, 3942389, 7884778, 11827167, 23654334, 43366279, 86732558, 130098837, 260197674]

約数ペア:

[(1, 260197674), (2, 130098837), (3, 86732558), (6, 43366279), (11, 23654334), (22, 11827167), (33, 7884778), (66, 3942389), (121, 2150394), (199, 1307526), (242, 1075197), (363, 716798), (398, 653763), (597, 435842), (726, 358399), (1194, 217921), (1801, 144474), (2189, 118866), (3602, 72237), (4378, 59433), (5403, 48158), (6567, 39622), (10806, 24079), (13134, 19811)]