280783006

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{8291}}^1$

素因数の和:8400

約数の個数: 32

約数和(自身を含む): 501500160

約数和(自身を除く): 220717154

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 287, 413, 574, 826, 2419, 4838, 8291, 16582, 16933, 33866, 58037, 116074, 339931, 489169, 679862, 978338, 2379517, 3424183, 4759034, 6848366, 20055929, 40111858, 140391503, 280783006]

約数ペア:

[(1, 280783006), (2, 140391503), (7, 40111858), (14, 20055929), (41, 6848366), (59, 4759034), (82, 3424183), (118, 2379517), (287, 978338), (413, 679862), (574, 489169), (826, 339931), (2419, 116074), (4838, 58037), (8291, 33866), (16582, 16933)]