809780644

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1256

約数の個数: 36

約数和(自身を含む): 1466302656

約数和(自身を除く): 656522012

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 1063, 1849, 2126, 3698, 4252, 4429, 7396, 8858, 17716, 45709, 91418, 109489, 182836, 190447, 218978, 380894, 437956, 761788, 1965487, 3930974, 4708027, 7861948, 9416054, 18832108, 202445161, 404890322, 809780644]

約数ペア:

[(1, 809780644), (2, 404890322), (4, 202445161), (43, 18832108), (86, 9416054), (103, 7861948), (172, 4708027), (206, 3930974), (412, 1965487), (1063, 761788), (1849, 437956), (2126, 380894), (3698, 218978), (4252, 190447), (4429, 182836), (7396, 109489), (8858, 91418), (17716, 45709)]