391254272

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{22811}}^1$

素因数の和:22894

約数の個数: 36

約数和(自身を含む): 792671376

約数和(自身を除く): 401417104

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4288, 8576, 17152, 22811, 45622, 91244, 182488, 364976, 729952, 1459904, 1528337, 2919808, 3056674, 5839616, 6113348, 12226696, 24453392, 48906784, 97813568, 195627136, 391254272]

約数ペア:

[(1, 391254272), (2, 195627136), (4, 97813568), (8, 48906784), (16, 24453392), (32, 12226696), (64, 6113348), (67, 5839616), (128, 3056674), (134, 2919808), (256, 1528337), (268, 1459904), (536, 729952), (1072, 364976), (2144, 182488), (4288, 91244), (8576, 45622), (17152, 22811)]