1316788256

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{57073}}^1$

素因数の和:57193

約数の個数: 48

約数和(自身を含む): 2991590784

約数和(自身を除く): 1674802528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3296, 5768, 11536, 23072, 57073, 114146, 228292, 399511, 456584, 799022, 913168, 1598044, 1826336, 3196088, 5878519, 6392176, 11757038, 12784352, 23514076, 41149633, 47028152, 82299266, 94056304, 164598532, 188112608, 329197064, 658394128, 1316788256]

約数ペア:

[(1, 1316788256), (2, 658394128), (4, 329197064), (7, 188112608), (8, 164598532), (14, 94056304), (16, 82299266), (28, 47028152), (32, 41149633), (56, 23514076), (103, 12784352), (112, 11757038), (206, 6392176), (224, 5878519), (412, 3196088), (721, 1826336), (824, 1598044), (1442, 913168), (1648, 799022), (2884, 456584), (3296, 399511), (5768, 228292), (11536, 114146), (23072, 57073)]