1268586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 3088800

約数和(自身を除く): 1820214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 149, 198, 258, 298, 387, 447, 473, 774, 894, 946, 1341, 1419, 1639, 2682, 2838, 3278, 4257, 4917, 6407, 8514, 9834, 12814, 14751, 19221, 29502, 38442, 57663, 70477, 115326, 140954, 211431, 422862, 634293, 1268586]

約数ペア:

[(1, 1268586), (2, 634293), (3, 422862), (6, 211431), (9, 140954), (11, 115326), (18, 70477), (22, 57663), (33, 38442), (43, 29502), (66, 19221), (86, 14751), (99, 12814), (129, 9834), (149, 8514), (198, 6407), (258, 4917), (298, 4257), (387, 3278), (447, 2838), (473, 2682), (774, 1639), (894, 1419), (946, 1341)]