404869622896

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{26331271}}^1$

素因数の和:26331341

約数の個数: 30

約数和(自身を含む): 810555545976

約数和(自身を除く): 405685923080

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 26331271, 52662542, 105325084, 210650168, 421300336, 816269401, 1632538802, 3265077604, 6530155208, 13060310416, 25304351431, 50608702862, 101217405724, 202434811448, 404869622896]

約数ペア:

[(1, 404869622896), (2, 202434811448), (4, 101217405724), (8, 50608702862), (16, 25304351431), (31, 13060310416), (62, 6530155208), (124, 3265077604), (248, 1632538802), (496, 816269401), (961, 421300336), (1922, 210650168), (3844, 105325084), (7688, 52662542), (15376, 26331271)]