438267904

素因数分解:

$2^{12}\times {\mathrm{67}}^1\times {\mathrm{1597}}^1$

素因数の和:1688

約数の個数: 52

約数和(自身を含む): 890066824

約数和(自身を除く): 451798920

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1024, 1072, 1597, 2048, 2144, 3194, 4096, 4288, 6388, 8576, 12776, 17152, 25552, 34304, 51104, 68608, 102208, 106999, 137216, 204416, 213998, 274432, 408832, 427996, 817664, 855992, 1635328, 1711984, 3270656, 3423968, 6541312, 6847936, 13695872, 27391744, 54783488, 109566976, 219133952, 438267904]

約数ペア:

[(1, 438267904), (2, 219133952), (4, 109566976), (8, 54783488), (16, 27391744), (32, 13695872), (64, 6847936), (67, 6541312), (128, 3423968), (134, 3270656), (256, 1711984), (268, 1635328), (512, 855992), (536, 817664), (1024, 427996), (1072, 408832), (1597, 274432), (2048, 213998), (2144, 204416), (3194, 137216), (4096, 106999), (4288, 102208), (6388, 68608), (8576, 51104), (12776, 34304), (17152, 25552)]