516957567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 878592000

約数和(自身を除く): 361634433

約数列:

[1, 3, 7, 19, 21, 29, 43, 57, 87, 129, 133, 203, 301, 399, 551, 609, 817, 903, 1039, 1247, 1653, 2451, 3117, 3741, 3857, 5719, 7273, 8729, 11571, 17157, 19741, 21819, 23693, 26187, 30131, 44677, 59223, 71079, 90393, 134031, 138187, 165851, 210917, 312739, 414561, 497553, 572489, 632751, 848863, 938217, 1295633, 1717467, 2546589, 3886899, 4007423, 5942041, 9069431, 12022269, 17826123, 24617027, 27208293, 73851081, 172319189, 516957567]

約数ペア:

[(1, 516957567), (3, 172319189), (7, 73851081), (19, 27208293), (21, 24617027), (29, 17826123), (43, 12022269), (57, 9069431), (87, 5942041), (129, 4007423), (133, 3886899), (203, 2546589), (301, 1717467), (399, 1295633), (551, 938217), (609, 848863), (817, 632751), (903, 572489), (1039, 497553), (1247, 414561), (1653, 312739), (2451, 210917), (3117, 165851), (3741, 138187), (3857, 134031), (5719, 90393), (7273, 71079), (8729, 59223), (11571, 44677), (17157, 30131), (19741, 26187), (21819, 23693)]