256784832

素因数分解:

$2^6\times 3^2\times {\mathrm{445807}}^1$

素因数の和:445825

約数の個数: 42

約数和(自身を含む): 736029008

約数和(自身を除く): 479244176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 445807, 891614, 1337421, 1783228, 2674842, 3566456, 4012263, 5349684, 7132912, 8024526, 10699368, 14265824, 16049052, 21398736, 28531648, 32098104, 42797472, 64196208, 85594944, 128392416, 256784832]

約数ペア:

[(1, 256784832), (2, 128392416), (3, 85594944), (4, 64196208), (6, 42797472), (8, 32098104), (9, 28531648), (12, 21398736), (16, 16049052), (18, 14265824), (24, 10699368), (32, 8024526), (36, 7132912), (48, 5349684), (64, 4012263), (72, 3566456), (96, 2674842), (144, 1783228), (192, 1337421), (288, 891614), (576, 445807)]