489304886

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{74521}}^1$

素因数の和:74604

約数の個数: 24

約数和(自身を含む): 866541816

約数和(自身を除く): 377236930

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 74521, 149042, 521647, 1043294, 3651529, 4992907, 7303058, 9985814, 34950349, 69900698, 244652443, 489304886]

約数ペア:

[(1, 489304886), (2, 244652443), (7, 69900698), (14, 34950349), (49, 9985814), (67, 7303058), (98, 4992907), (134, 3651529), (469, 1043294), (938, 521647), (3283, 149042), (6566, 74521)]