285472012

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5783}}^1$

素因数の和:5878

約数の個数: 48

約数和(自身を含む): 598574592

約数和(自身を除く): 313102580

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 1148, 1204, 1763, 3526, 5783, 7052, 11566, 12341, 23132, 24682, 40481, 49364, 80962, 161924, 237103, 248669, 474206, 497338, 948412, 994676, 1659721, 1740683, 3319442, 3481366, 6638884, 6962732, 10195429, 20390858, 40781716, 71368003, 142736006, 285472012]

約数ペア:

[(1, 285472012), (2, 142736006), (4, 71368003), (7, 40781716), (14, 20390858), (28, 10195429), (41, 6962732), (43, 6638884), (82, 3481366), (86, 3319442), (164, 1740683), (172, 1659721), (287, 994676), (301, 948412), (574, 497338), (602, 474206), (1148, 248669), (1204, 237103), (1763, 161924), (3526, 80962), (5783, 49364), (7052, 40481), (11566, 24682), (12341, 23132)]