266487088

素因数分解:

$2^4\times 7^2\times {\mathrm{339907}}^1$

素因数の和:339929

約数の個数: 30

約数和(自身を含む): 600617436

約数和(自身を除く): 334130348

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 339907, 679814, 1359628, 2379349, 2719256, 4758698, 5438512, 9517396, 16655443, 19034792, 33310886, 38069584, 66621772, 133243544, 266487088]

約数ペア:

[(1, 266487088), (2, 133243544), (4, 66621772), (7, 38069584), (8, 33310886), (14, 19034792), (16, 16655443), (28, 9517396), (49, 5438512), (56, 4758698), (98, 2719256), (112, 2379349), (196, 1359628), (392, 679814), (784, 339907)]