242569306

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{40577}}^1$

素因数の和:40654

約数の個数: 24

約数和(自身を含む): 430207956

約数和(自身を除く): 187638650

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 40577, 81154, 284039, 568078, 1988273, 2475197, 3976546, 4950394, 17326379, 34652758, 121284653, 242569306]

約数ペア:

[(1, 242569306), (2, 121284653), (7, 34652758), (14, 17326379), (49, 4950394), (61, 3976546), (98, 2475197), (122, 1988273), (427, 568078), (854, 284039), (2989, 81154), (5978, 40577)]