444892660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{661}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 950563152

約数和(自身を除く): 505670492

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 461, 661, 730, 922, 1322, 1460, 1844, 2305, 2644, 3305, 4610, 6610, 9220, 13220, 33653, 48253, 67306, 96506, 134612, 168265, 193012, 241265, 304721, 336530, 482530, 609442, 673060, 965060, 1218884, 1523605, 3047210, 6094420, 22244633, 44489266, 88978532, 111223165, 222446330, 444892660]

約数ペア:

[(1, 444892660), (2, 222446330), (4, 111223165), (5, 88978532), (10, 44489266), (20, 22244633), (73, 6094420), (146, 3047210), (292, 1523605), (365, 1218884), (461, 965060), (661, 673060), (730, 609442), (922, 482530), (1322, 336530), (1460, 304721), (1844, 241265), (2305, 193012), (2644, 168265), (3305, 134612), (4610, 96506), (6610, 67306), (9220, 48253), (13220, 33653)]