340066048

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1741}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 783342560

約数和(自身を除く): 443276512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 763, 872, 896, 1526, 1741, 1744, 1792, 3052, 3482, 3488, 6104, 6964, 6976, 12187, 12208, 13928, 13952, 24374, 24416, 27856, 27904, 48748, 48832, 55712, 97496, 97664, 111424, 189769, 194992, 195328, 222848, 379538, 389984, 445696, 759076, 779968, 1328383, 1518152, 1559936, 2656766, 3036304, 3119872, 5313532, 6072608, 10627064, 12145216, 21254128, 24290432, 42508256, 48580864, 85016512, 170033024, 340066048]

約数ペア:

[(1, 340066048), (2, 170033024), (4, 85016512), (7, 48580864), (8, 42508256), (14, 24290432), (16, 21254128), (28, 12145216), (32, 10627064), (56, 6072608), (64, 5313532), (109, 3119872), (112, 3036304), (128, 2656766), (218, 1559936), (224, 1518152), (256, 1328383), (436, 779968), (448, 759076), (763, 445696), (872, 389984), (896, 379538), (1526, 222848), (1741, 195328), (1744, 194992), (1792, 189769), (3052, 111424), (3482, 97664), (3488, 97496), (6104, 55712), (6964, 48832), (6976, 48748), (12187, 27904), (12208, 27856), (13928, 24416), (13952, 24374)]