248092542

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{320533}}^1$

素因数の和:320584

約数の個数: 24

約数和(自身を含む): 550036344

約数和(自身を除く): 301943802

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 320533, 641066, 961599, 1923198, 2884797, 5769594, 13782919, 27565838, 41348757, 82697514, 124046271, 248092542]

約数ペア:

[(1, 248092542), (2, 124046271), (3, 82697514), (6, 41348757), (9, 27565838), (18, 13782919), (43, 5769594), (86, 2884797), (129, 1923198), (258, 961599), (387, 641066), (774, 320533)]