221741184

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{82493}}^1$

素因数の和:82517

約数の個数: 64

約数和(自身を含む): 673151040

約数和(自身を除く): 451409856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 82493, 164986, 247479, 329972, 494958, 577451, 659944, 989916, 1154902, 1319888, 1732353, 1979832, 2309804, 2639776, 3464706, 3959664, 4619608, 5279552, 6929412, 7919328, 9239216, 10559104, 13858824, 15838656, 18478432, 27717648, 31677312, 36956864, 55435296, 73913728, 110870592, 221741184]

約数ペア:

[(1, 221741184), (2, 110870592), (3, 73913728), (4, 55435296), (6, 36956864), (7, 31677312), (8, 27717648), (12, 18478432), (14, 15838656), (16, 13858824), (21, 10559104), (24, 9239216), (28, 7919328), (32, 6929412), (42, 5279552), (48, 4619608), (56, 3959664), (64, 3464706), (84, 2639776), (96, 2309804), (112, 1979832), (128, 1732353), (168, 1319888), (192, 1154902), (224, 989916), (336, 659944), (384, 577451), (448, 494958), (672, 329972), (896, 247479), (1344, 164986), (2688, 82493)]