319238732768

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{227233}}^1$

素因数の和:228307

約数の個数: 48

約数和(自身を含む): 643750286256

約数和(自身を除く): 324511553488

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1021, 1376, 2042, 4084, 8168, 16336, 32672, 43903, 87806, 175612, 227233, 351224, 454466, 702448, 908932, 1404896, 1817864, 3635728, 7271456, 9771019, 19542038, 39084076, 78168152, 156336304, 232004893, 312672608, 464009786, 928019572, 1856039144, 3712078288, 7424156576, 9976210399, 19952420798, 39904841596, 79809683192, 159619366384, 319238732768]

約数ペア:

[(1, 319238732768), (2, 159619366384), (4, 79809683192), (8, 39904841596), (16, 19952420798), (32, 9976210399), (43, 7424156576), (86, 3712078288), (172, 1856039144), (344, 928019572), (688, 464009786), (1021, 312672608), (1376, 232004893), (2042, 156336304), (4084, 78168152), (8168, 39084076), (16336, 19542038), (32672, 9771019), (43903, 7271456), (87806, 3635728), (175612, 1817864), (227233, 1404896), (351224, 908932), (454466, 702448)]