668119214

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 1201927536

約数和(自身を除く): 533808322

約数列:

[1, 2, 7, 14, 49, 61, 73, 98, 122, 146, 427, 511, 854, 1022, 1531, 2989, 3062, 3577, 4453, 5978, 7154, 8906, 10717, 21434, 31171, 62342, 75019, 93391, 111763, 150038, 186782, 218197, 223526, 436394, 653737, 782341, 1307474, 1564682, 4576159, 5476387, 6817543, 9152318, 10952774, 13635086, 47722801, 95445602, 334059607, 668119214]

約数ペア:

[(1, 668119214), (2, 334059607), (7, 95445602), (14, 47722801), (49, 13635086), (61, 10952774), (73, 9152318), (98, 6817543), (122, 5476387), (146, 4576159), (427, 1564682), (511, 1307474), (854, 782341), (1022, 653737), (1531, 436394), (2989, 223526), (3062, 218197), (3577, 186782), (4453, 150038), (5978, 111763), (7154, 93391), (8906, 75019), (10717, 62342), (21434, 31171)]