331348675316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{256461823}}^1$

素因数の和:256461863

約数の個数: 24

約数和(自身を含む): 646283796480

約数和(自身を除く): 314935121164

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 256461823, 512923646, 1025847292, 4359850991, 4872774637, 8719701982, 9745549274, 17439403964, 19491098548, 82837168829, 165674337658, 331348675316]

約数ペア:

[(1, 331348675316), (2, 165674337658), (4, 82837168829), (17, 19491098548), (19, 17439403964), (34, 9745549274), (38, 8719701982), (68, 4872774637), (76, 4359850991), (323, 1025847292), (646, 512923646), (1292, 256461823)]