263463232

素因数分解:

$2^6\times {\mathrm{997}}^1\times {\mathrm{4129}}^1$

素因数の和:5138

約数の個数: 28

約数和(自身を含む): 523460980

約数和(自身を除く): 259997748

約数列:

[1, 2, 4, 8, 16, 32, 64, 997, 1994, 3988, 4129, 7976, 8258, 15952, 16516, 31904, 33032, 63808, 66064, 132128, 264256, 4116613, 8233226, 16466452, 32932904, 65865808, 131731616, 263463232]

約数ペア:

[(1, 263463232), (2, 131731616), (4, 65865808), (8, 32932904), (16, 16466452), (32, 8233226), (64, 4116613), (997, 264256), (1994, 132128), (3988, 66064), (4129, 63808), (7976, 33032), (8258, 31904), (15952, 16516)]