541628512

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 1080414720

約数和(自身を除く): 538786208

約数列:

[1, 2, 4, 8, 16, 32, 139, 263, 278, 463, 526, 556, 926, 1052, 1112, 1852, 2104, 2224, 3704, 4208, 4448, 7408, 8416, 14816, 36557, 64357, 73114, 121769, 128714, 146228, 243538, 257428, 292456, 487076, 514856, 584912, 974152, 1029712, 1169824, 1948304, 2059424, 3896608, 16925891, 33851782, 67703564, 135407128, 270814256, 541628512]

約数ペア:

[(1, 541628512), (2, 270814256), (4, 135407128), (8, 67703564), (16, 33851782), (32, 16925891), (139, 3896608), (263, 2059424), (278, 1948304), (463, 1169824), (526, 1029712), (556, 974152), (926, 584912), (1052, 514856), (1112, 487076), (1852, 292456), (2104, 257428), (2224, 243538), (3704, 146228), (4208, 128714), (4448, 121769), (7408, 73114), (8416, 64357), (14816, 36557)]