340496896

素因数分解:

$2^9\times {\mathrm{431}}^1\times {\mathrm{1543}}^1$

素因数の和:1992

約数の個数: 40

約数和(自身を含む): 682349184

約数和(自身を除く): 341852288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 431, 512, 862, 1543, 1724, 3086, 3448, 6172, 6896, 12344, 13792, 24688, 27584, 49376, 55168, 98752, 110336, 197504, 220672, 395008, 665033, 790016, 1330066, 2660132, 5320264, 10640528, 21281056, 42562112, 85124224, 170248448, 340496896]

約数ペア:

[(1, 340496896), (2, 170248448), (4, 85124224), (8, 42562112), (16, 21281056), (32, 10640528), (64, 5320264), (128, 2660132), (256, 1330066), (431, 790016), (512, 665033), (862, 395008), (1543, 220672), (1724, 197504), (3086, 110336), (3448, 98752), (6172, 55168), (6896, 49376), (12344, 27584), (13792, 24688)]