269025616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{275641}}^1$

素因数の和:275710

約数の個数: 20

約数和(自身を含む): 529783924

約数和(自身を除く): 260758308

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 275641, 551282, 1102564, 2205128, 4410256, 16814101, 33628202, 67256404, 134512808, 269025616]

約数ペア:

[(1, 269025616), (2, 134512808), (4, 67256404), (8, 33628202), (16, 16814101), (61, 4410256), (122, 2205128), (244, 1102564), (488, 551282), (976, 275641)]