268664516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{5639}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 482919360

約数和(自身を除く): 214254844

約数列:

[1, 2, 4, 43, 86, 172, 277, 554, 1108, 5639, 11278, 11911, 22556, 23822, 47644, 242477, 484954, 969908, 1562003, 3124006, 6248012, 67166129, 134332258, 268664516]

約数ペア:

[(1, 268664516), (2, 134332258), (4, 67166129), (43, 6248012), (86, 3124006), (172, 1562003), (277, 969908), (554, 484954), (1108, 242477), (5639, 47644), (11278, 23822), (11911, 22556)]