378712866

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{2081}}^1$

素因数の和:2719

約数の個数: 48

約数和(自身を含む): 882934560

約数和(自身を除く): 504221694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 619, 1238, 1857, 2081, 3714, 4162, 4333, 6243, 8666, 12486, 12999, 14567, 25998, 29134, 30331, 43701, 60662, 87402, 90993, 101969, 181986, 203938, 305907, 611814, 1288139, 2576278, 3864417, 7728834, 9016973, 18033946, 27050919, 54101838, 63118811, 126237622, 189356433, 378712866]

約数ペア:

[(1, 378712866), (2, 189356433), (3, 126237622), (6, 63118811), (7, 54101838), (14, 27050919), (21, 18033946), (42, 9016973), (49, 7728834), (98, 3864417), (147, 2576278), (294, 1288139), (619, 611814), (1238, 305907), (1857, 203938), (2081, 181986), (3714, 101969), (4162, 90993), (4333, 87402), (6243, 60662), (8666, 43701), (12486, 30331), (12999, 29134), (14567, 25998)]