426792289

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 558931968

約数和(自身を除く): 132139679

約数列:

[1, 7, 11, 47, 71, 77, 121, 151, 329, 497, 517, 781, 847, 1057, 1661, 3337, 3619, 5467, 5687, 7097, 8591, 10721, 11627, 18271, 23359, 36707, 39809, 49679, 60137, 75047, 78067, 117931, 127897, 256949, 403777, 503887, 546469, 825517, 858737, 1297241, 2826439, 3527209, 5542757, 6011159, 9080687, 38799299, 60970327, 426792289]

約数ペア:

[(1, 426792289), (7, 60970327), (11, 38799299), (47, 9080687), (71, 6011159), (77, 5542757), (121, 3527209), (151, 2826439), (329, 1297241), (497, 858737), (517, 825517), (781, 546469), (847, 503887), (1057, 403777), (1661, 256949), (3337, 127897), (3619, 117931), (5467, 78067), (5687, 75047), (7097, 60137), (8591, 49679), (10721, 39809), (11627, 36707), (18271, 23359)]