337942774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 556577280

約数和(自身を除く): 218634506

約数列:

[1, 2, 13, 26, 67, 134, 419, 463, 838, 871, 926, 1742, 5447, 6019, 10894, 12038, 28073, 31021, 56146, 62042, 193997, 364949, 387994, 403273, 729898, 806546, 2521961, 5043922, 12997799, 25995598, 168971387, 337942774]

約数ペア:

[(1, 337942774), (2, 168971387), (13, 25995598), (26, 12997799), (67, 5043922), (134, 2521961), (419, 806546), (463, 729898), (838, 403273), (871, 387994), (926, 364949), (1742, 193997), (5447, 62042), (6019, 56146), (10894, 31021), (12038, 28073)]