291282124

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 598348800

約数和(自身を除く): 307066676

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 211, 329, 422, 658, 844, 1049, 1316, 1477, 2098, 2954, 4196, 5908, 7343, 9917, 14686, 19834, 29372, 39668, 49303, 69419, 98606, 138838, 197212, 221339, 277676, 345121, 442678, 690242, 885356, 1380484, 1549373, 3098746, 6197492, 10402933, 20805866, 41611732, 72820531, 145641062, 291282124]

約数ペア:

[(1, 291282124), (2, 145641062), (4, 72820531), (7, 41611732), (14, 20805866), (28, 10402933), (47, 6197492), (94, 3098746), (188, 1549373), (211, 1380484), (329, 885356), (422, 690242), (658, 442678), (844, 345121), (1049, 277676), (1316, 221339), (1477, 197212), (2098, 138838), (2954, 98606), (4196, 69419), (5908, 49303), (7343, 39668), (9917, 29372), (14686, 19834)]