6921000856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{71563}}^1$

素因数の和:71744

約数の個数: 64

約数和(自身を含む): 16282241280

約数和(自身を除く): 9361240424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 1099, 1256, 1727, 2198, 3454, 4396, 6908, 8792, 12089, 13816, 24178, 48356, 71563, 96712, 143126, 286252, 500941, 572504, 787193, 1001882, 1574386, 2003764, 3148772, 4007528, 5510351, 6297544, 11020702, 11235391, 22041404, 22470782, 44082808, 44941564, 78647737, 89883128, 123589301, 157295474, 247178602, 314590948, 494357204, 629181896, 865125107, 988714408, 1730250214, 3460500428, 6921000856]

約数ペア:

[(1, 6921000856), (2, 3460500428), (4, 1730250214), (7, 988714408), (8, 865125107), (11, 629181896), (14, 494357204), (22, 314590948), (28, 247178602), (44, 157295474), (56, 123589301), (77, 89883128), (88, 78647737), (154, 44941564), (157, 44082808), (308, 22470782), (314, 22041404), (616, 11235391), (628, 11020702), (1099, 6297544), (1256, 5510351), (1727, 4007528), (2198, 3148772), (3454, 2003764), (4396, 1574386), (6908, 1001882), (8792, 787193), (12089, 572504), (13816, 500941), (24178, 286252), (48356, 143126), (71563, 96712)]