342048496

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 670296384

約数和(自身を除く): 328247888

約数列:

[1, 2, 4, 8, 16, 193, 257, 386, 431, 514, 772, 862, 1028, 1544, 1724, 2056, 3088, 3448, 4112, 6896, 49601, 83183, 99202, 110767, 166366, 198404, 221534, 332732, 396808, 443068, 665464, 793616, 886136, 1330928, 1772272, 21378031, 42756062, 85512124, 171024248, 342048496]

約数ペア:

[(1, 342048496), (2, 171024248), (4, 85512124), (8, 42756062), (16, 21378031), (193, 1772272), (257, 1330928), (386, 886136), (431, 793616), (514, 665464), (772, 443068), (862, 396808), (1028, 332732), (1544, 221534), (1724, 198404), (2056, 166366), (3088, 110767), (3448, 99202), (4112, 83183), (6896, 49601)]