447942784

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{184187}}^1$

素因数の和:184220

約数の個数: 32

約数和(自身を含む): 939358800

約数和(自身を除く): 491416016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 184187, 368374, 736748, 1473496, 2946992, 3499553, 5893984, 6999106, 11787968, 13998212, 23575936, 27996424, 55992848, 111985696, 223971392, 447942784]

約数ペア:

[(1, 447942784), (2, 223971392), (4, 111985696), (8, 55992848), (16, 27996424), (19, 23575936), (32, 13998212), (38, 11787968), (64, 6999106), (76, 5893984), (128, 3499553), (152, 2946992), (304, 1473496), (608, 736748), (1216, 368374), (2432, 184187)]