661934016

素因数分解:

$2^6\times 3^2\times {\mathrm{1149191}}^1$

素因数の和:1149209

約数の個数: 42

約数和(自身を含む): 1897315992

約数和(自身を除く): 1235381976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1149191, 2298382, 3447573, 4596764, 6895146, 9193528, 10342719, 13790292, 18387056, 20685438, 27580584, 36774112, 41370876, 55161168, 73548224, 82741752, 110322336, 165483504, 220644672, 330967008, 661934016]

約数ペア:

[(1, 661934016), (2, 330967008), (3, 220644672), (4, 165483504), (6, 110322336), (8, 82741752), (9, 73548224), (12, 55161168), (16, 41370876), (18, 36774112), (24, 27580584), (32, 20685438), (36, 18387056), (48, 13790292), (64, 10342719), (72, 9193528), (96, 6895146), (144, 4596764), (192, 3447573), (288, 2298382), (576, 1149191)]