745775488

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{135497}}^1$

素因数の和:135554

約数の個数: 32

約数和(自身を含む): 1520287560

約数和(自身を除く): 774512072

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 135497, 270994, 541988, 1083976, 2167952, 4335904, 5826371, 8671808, 11652742, 17343616, 23305484, 46610968, 93221936, 186443872, 372887744, 745775488]

約数ペア:

[(1, 745775488), (2, 372887744), (4, 186443872), (8, 93221936), (16, 46610968), (32, 23305484), (43, 17343616), (64, 11652742), (86, 8671808), (128, 5826371), (172, 4335904), (344, 2167952), (688, 1083976), (1376, 541988), (2752, 270994), (5504, 135497)]