856529408

素因数分解:

$2^9\times 7^2\times {\mathrm{34141}}^1$

素因数の和:34173

約数の個数: 60

約数和(自身を含む): 1990854162

約数和(自身を除く): 1134324754

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12544, 25088, 34141, 68282, 136564, 238987, 273128, 477974, 546256, 955948, 1092512, 1672909, 1911896, 2185024, 3345818, 3823792, 4370048, 6691636, 7647584, 8740096, 13383272, 15295168, 17480192, 26766544, 30590336, 53533088, 61180672, 107066176, 122361344, 214132352, 428264704, 856529408]

約数ペア:

[(1, 856529408), (2, 428264704), (4, 214132352), (7, 122361344), (8, 107066176), (14, 61180672), (16, 53533088), (28, 30590336), (32, 26766544), (49, 17480192), (56, 15295168), (64, 13383272), (98, 8740096), (112, 7647584), (128, 6691636), (196, 4370048), (224, 3823792), (256, 3345818), (392, 2185024), (448, 1911896), (512, 1672909), (784, 1092512), (896, 955948), (1568, 546256), (1792, 477974), (3136, 273128), (3584, 238987), (6272, 136564), (12544, 68282), (25088, 34141)]