249771008

素因数分解:

$2^{10}\times {\mathrm{243917}}^1$

素因数の和:243937

約数の個数: 22

約数和(自身を含む): 499300146

約数和(自身を除く): 249529138

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 243917, 487834, 975668, 1951336, 3902672, 7805344, 15610688, 31221376, 62442752, 124885504, 249771008]

約数ペア:

[(1, 249771008), (2, 124885504), (4, 62442752), (8, 31221376), (16, 15610688), (32, 7805344), (64, 3902672), (128, 1951336), (256, 975668), (512, 487834), (1024, 243917)]