286688156

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 526848000

約数和(自身を除く): 240159844

約数列:

[1, 2, 4, 47, 79, 94, 97, 158, 188, 194, 199, 316, 388, 398, 796, 3713, 4559, 7426, 7663, 9118, 9353, 14852, 15326, 15721, 18236, 18706, 19303, 30652, 31442, 37412, 38606, 62884, 77212, 360161, 720322, 738887, 907241, 1440644, 1477774, 1524937, 1814482, 2955548, 3049874, 3628964, 6099748, 71672039, 143344078, 286688156]

約数ペア:

[(1, 286688156), (2, 143344078), (4, 71672039), (47, 6099748), (79, 3628964), (94, 3049874), (97, 2955548), (158, 1814482), (188, 1524937), (194, 1477774), (199, 1440644), (316, 907241), (388, 738887), (398, 720322), (796, 360161), (3713, 77212), (4559, 62884), (7426, 38606), (7663, 37412), (9118, 31442), (9353, 30652), (14852, 19303), (15326, 18706), (15721, 18236)]