1038948128

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 2069794944

約数和(自身を除く): 1030846816

約数列:

[1, 2, 4, 8, 16, 32, 157, 227, 314, 454, 628, 908, 911, 1256, 1816, 1822, 2512, 3632, 3644, 5024, 7264, 7288, 14576, 29152, 35639, 71278, 142556, 143027, 206797, 285112, 286054, 413594, 570224, 572108, 827188, 1140448, 1144216, 1654376, 2288432, 3308752, 4576864, 6617504, 32467129, 64934258, 129868516, 259737032, 519474064, 1038948128]

約数ペア:

[(1, 1038948128), (2, 519474064), (4, 259737032), (8, 129868516), (16, 64934258), (32, 32467129), (157, 6617504), (227, 4576864), (314, 3308752), (454, 2288432), (628, 1654376), (908, 1144216), (911, 1140448), (1256, 827188), (1816, 572108), (1822, 570224), (2512, 413594), (3632, 286054), (3644, 285112), (5024, 206797), (7264, 143027), (7288, 142556), (14576, 71278), (29152, 35639)]