738649856

素因数分解:

$2^8\times 7^1\times {\mathrm{412193}}^1$

素因数の和:412216

約数の個数: 36

約数和(自身を含む): 1685049072

約数和(自身を除く): 946399216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 412193, 824386, 1648772, 2885351, 3297544, 5770702, 6595088, 11541404, 13190176, 23082808, 26380352, 46165616, 52760704, 92331232, 105521408, 184662464, 369324928, 738649856]

約数ペア:

[(1, 738649856), (2, 369324928), (4, 184662464), (7, 105521408), (8, 92331232), (14, 52760704), (16, 46165616), (28, 26380352), (32, 23082808), (56, 13190176), (64, 11541404), (112, 6595088), (128, 5770702), (224, 3297544), (256, 2885351), (448, 1648772), (896, 824386), (1792, 412193)]