354349877168

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{66463}}^1$

素因数の和:66922

約数の個数: 80

約数和(自身を含む): 791978643456

約数和(自身を除く): 437628766288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 263, 362, 526, 724, 1052, 1267, 1448, 1841, 2104, 2534, 2896, 3682, 4208, 5068, 7364, 10136, 14728, 20272, 29456, 47603, 66463, 95206, 132926, 190412, 265852, 333221, 380824, 465241, 531704, 666442, 761648, 930482, 1063408, 1332884, 1860964, 2665768, 3721928, 5331536, 7443856, 12029803, 17479769, 24059606, 34959538, 48119212, 69919076, 84208621, 96238424, 122358383, 139838152, 168417242, 192476848, 244716766, 279676304, 336834484, 489433532, 673668968, 978867064, 1347337936, 1957734128, 3163838189, 6327676378, 12655352756, 22146867323, 25310705512, 44293734646, 50621411024, 88587469292, 177174938584, 354349877168]

約数ペア:

[(1, 354349877168), (2, 177174938584), (4, 88587469292), (7, 50621411024), (8, 44293734646), (14, 25310705512), (16, 22146867323), (28, 12655352756), (56, 6327676378), (112, 3163838189), (181, 1957734128), (263, 1347337936), (362, 978867064), (526, 673668968), (724, 489433532), (1052, 336834484), (1267, 279676304), (1448, 244716766), (1841, 192476848), (2104, 168417242), (2534, 139838152), (2896, 122358383), (3682, 96238424), (4208, 84208621), (5068, 69919076), (7364, 48119212), (10136, 34959538), (14728, 24059606), (20272, 17479769), (29456, 12029803), (47603, 7443856), (66463, 5331536), (95206, 3721928), (132926, 2665768), (190412, 1860964), (265852, 1332884), (333221, 1063408), (380824, 930482), (465241, 761648), (531704, 666442)]