489164080394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{511061}}^1$

素因数の和:511526

約数の個数: 32

約数和(自身を含む): 808786278720

約数和(自身を除く): 319622198326

約数列:

[1, 2, 11, 22, 139, 278, 313, 626, 1529, 3058, 3443, 6886, 43507, 87014, 478577, 511061, 957154, 1022122, 5621671, 11243342, 71037479, 142074958, 159962093, 319924186, 781412269, 1562824538, 1759583023, 3519166046, 22234730927, 44469461854, 244582040197, 489164080394]

約数ペア:

[(1, 489164080394), (2, 244582040197), (11, 44469461854), (22, 22234730927), (139, 3519166046), (278, 1759583023), (313, 1562824538), (626, 781412269), (1529, 319924186), (3058, 159962093), (3443, 142074958), (6886, 71037479), (43507, 11243342), (87014, 5621671), (478577, 1022122), (511061, 957154)]