268146865

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{64381}}^1$

素因数の和:64417

約数の個数: 24

約数和(自身を含む): 396335592

約数和(自身を除く): 128188727

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 64381, 321905, 450667, 1094477, 2253335, 3154669, 5472385, 7661339, 15773345, 38306695, 53629373, 268146865]

約数ペア:

[(1, 268146865), (5, 53629373), (7, 38306695), (17, 15773345), (35, 7661339), (49, 5472385), (85, 3154669), (119, 2253335), (245, 1094477), (595, 450667), (833, 321905), (4165, 64381)]