1306627326

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{9431}}^1$

素因数の和:9661

約数の個数: 48

約数和(自身を含む): 2913356160

約数和(自身を除く): 1606728834

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 179, 258, 358, 387, 537, 774, 1074, 1611, 3222, 7697, 9431, 15394, 18862, 23091, 28293, 46182, 56586, 69273, 84879, 138546, 169758, 405533, 811066, 1216599, 1688149, 2433198, 3376298, 3649797, 5064447, 7299594, 10128894, 15193341, 30386682, 72590407, 145180814, 217771221, 435542442, 653313663, 1306627326]

約数ペア:

[(1, 1306627326), (2, 653313663), (3, 435542442), (6, 217771221), (9, 145180814), (18, 72590407), (43, 30386682), (86, 15193341), (129, 10128894), (179, 7299594), (258, 5064447), (358, 3649797), (387, 3376298), (537, 2433198), (774, 1688149), (1074, 1216599), (1611, 811066), (3222, 405533), (7697, 169758), (9431, 138546), (15394, 84879), (18862, 69273), (23091, 56586), (28293, 46182)]