105881746688

素因数分解:

$2^8\times {\mathrm{647}}^1\times {\mathrm{639259}}^1$

素因数の和:639922

約数の個数: 36

約数和(自身を含む): 211676885280

約数和(自身を除く): 105795138592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 647, 1294, 2588, 5176, 10352, 20704, 41408, 82816, 165632, 639259, 1278518, 2557036, 5114072, 10228144, 20456288, 40912576, 81825152, 163650304, 413600573, 827201146, 1654402292, 3308804584, 6617609168, 13235218336, 26470436672, 52940873344, 105881746688]

約数ペア:

[(1, 105881746688), (2, 52940873344), (4, 26470436672), (8, 13235218336), (16, 6617609168), (32, 3308804584), (64, 1654402292), (128, 827201146), (256, 413600573), (647, 163650304), (1294, 81825152), (2588, 40912576), (5176, 20456288), (10352, 10228144), (20704, 5114072), (41408, 2557036), (82816, 1278518), (165632, 639259)]