257061696

素因数分解:

$2^6\times 3^1\times {\mathrm{1338863}}^1$

素因数の和:1338878

約数の個数: 28

約数和(自身を含む): 680142912

約数和(自身を除く): 423081216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1338863, 2677726, 4016589, 5355452, 8033178, 10710904, 16066356, 21421808, 32132712, 42843616, 64265424, 85687232, 128530848, 257061696]

約数ペア:

[(1, 257061696), (2, 128530848), (3, 85687232), (4, 64265424), (6, 42843616), (8, 32132712), (12, 21421808), (16, 16066356), (24, 10710904), (32, 8033178), (48, 5355452), (64, 4016589), (96, 2677726), (192, 1338863)]