298507742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 36

約数和(自身を含む): 501544440

約数和(自身を除く): 203036698

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 919, 961, 1838, 1922, 5239, 10478, 11947, 12493, 23894, 24986, 28489, 56978, 155311, 162409, 310622, 324818, 370357, 740714, 883159, 1766318, 4814641, 9629282, 11481067, 22962134, 149253871, 298507742]

約数ペア:

[(1, 298507742), (2, 149253871), (13, 22962134), (26, 11481067), (31, 9629282), (62, 4814641), (169, 1766318), (338, 883159), (403, 740714), (806, 370357), (919, 324818), (961, 310622), (1838, 162409), (1922, 155311), (5239, 56978), (10478, 28489), (11947, 24986), (12493, 23894)]