297211852

素因数分解:

$2^2\times 7^2\times {\mathrm{821}}^1\times {\mathrm{1847}}^1$

素因数の和:2686

約数の個数: 36

約数和(自身を含む): 606103344

約数和(自身を除く): 308891492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 821, 1642, 1847, 3284, 3694, 5747, 7388, 11494, 12929, 22988, 25858, 40229, 51716, 80458, 90503, 160916, 181006, 362012, 1516387, 3032774, 6065548, 10614709, 21229418, 42458836, 74302963, 148605926, 297211852]

約数ペア:

[(1, 297211852), (2, 148605926), (4, 74302963), (7, 42458836), (14, 21229418), (28, 10614709), (49, 6065548), (98, 3032774), (196, 1516387), (821, 362012), (1642, 181006), (1847, 160916), (3284, 90503), (3694, 80458), (5747, 51716), (7388, 40229), (11494, 25858), (12929, 22988)]