515708284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5387}}^1$

素因数の和:5674

約数の個数: 48

約数和(自身を含む): 1115186688

約数和(自身を除く): 599478404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 1052, 1841, 3419, 3682, 5387, 6838, 7364, 10774, 13676, 21548, 23933, 37709, 47866, 70031, 75418, 95732, 140062, 150836, 280124, 490217, 980434, 1416781, 1960868, 2833562, 5667124, 9917467, 18418153, 19834934, 36836306, 39669868, 73672612, 128927071, 257854142, 515708284]

約数ペア:

[(1, 515708284), (2, 257854142), (4, 128927071), (7, 73672612), (13, 39669868), (14, 36836306), (26, 19834934), (28, 18418153), (52, 9917467), (91, 5667124), (182, 2833562), (263, 1960868), (364, 1416781), (526, 980434), (1052, 490217), (1841, 280124), (3419, 150836), (3682, 140062), (5387, 95732), (6838, 75418), (7364, 70031), (10774, 47866), (13676, 37709), (21548, 23933)]