255779376

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{33941}}^1$

素因数の和:34109

約数の個数: 40

約数和(自身を含む): 664991664

約数和(自身を除く): 409212288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 33941, 67882, 101823, 135764, 203646, 271528, 407292, 543056, 814584, 1629168, 5328737, 10657474, 15986211, 21314948, 31972422, 42629896, 63944844, 85259792, 127889688, 255779376]

約数ペア:

[(1, 255779376), (2, 127889688), (3, 85259792), (4, 63944844), (6, 42629896), (8, 31972422), (12, 21314948), (16, 15986211), (24, 10657474), (48, 5328737), (157, 1629168), (314, 814584), (471, 543056), (628, 407292), (942, 271528), (1256, 203646), (1884, 135764), (2512, 101823), (3768, 67882), (7536, 33941)]