390145056

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{82939}}^1$

素因数の和:82966

約数の個数: 72

約数和(自身を含む): 1191350160

約数和(自身を除く): 801205104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 82939, 165878, 248817, 331756, 497634, 580573, 663512, 995268, 1161146, 1327024, 1741719, 1990536, 2322292, 2654048, 3483438, 3981072, 4064011, 4644584, 6966876, 7962144, 8128022, 9289168, 12192033, 13933752, 16256044, 18578336, 24384066, 27867504, 32512088, 48768132, 55735008, 65024176, 97536264, 130048352, 195072528, 390145056]

約数ペア:

[(1, 390145056), (2, 195072528), (3, 130048352), (4, 97536264), (6, 65024176), (7, 55735008), (8, 48768132), (12, 32512088), (14, 27867504), (16, 24384066), (21, 18578336), (24, 16256044), (28, 13933752), (32, 12192033), (42, 9289168), (48, 8128022), (49, 7962144), (56, 6966876), (84, 4644584), (96, 4064011), (98, 3981072), (112, 3483438), (147, 2654048), (168, 2322292), (196, 1990536), (224, 1741719), (294, 1327024), (336, 1161146), (392, 995268), (588, 663512), (672, 580573), (784, 497634), (1176, 331756), (1568, 248817), (2352, 165878), (4704, 82939)]