690440215682

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{765949}}^1$

素因数の和:766087

約数の個数: 48

約数和(自身を含む): 1241280187200

約数和(自身を除く): 550839971518

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 961, 1922, 2077, 4154, 6727, 13454, 14539, 29078, 64387, 128774, 450709, 765949, 901418, 1531898, 5361643, 10723286, 23744419, 47488838, 51318583, 102637166, 166210933, 332421866, 359230081, 718460162, 736076989, 1472153978, 1590876073, 3181752146, 5152538923, 10305077846, 11136132511, 22272265022, 49317158263, 98634316526, 345220107841, 690440215682]

約数ペア:

[(1, 690440215682), (2, 345220107841), (7, 98634316526), (14, 49317158263), (31, 22272265022), (62, 11136132511), (67, 10305077846), (134, 5152538923), (217, 3181752146), (434, 1590876073), (469, 1472153978), (938, 736076989), (961, 718460162), (1922, 359230081), (2077, 332421866), (4154, 166210933), (6727, 102637166), (13454, 51318583), (14539, 47488838), (29078, 23744419), (64387, 10723286), (128774, 5361643), (450709, 1531898), (765949, 901418)]