491504608

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11369}}^1$

素因数の和:11579

約数の個数: 48

約数和(自身を含む): 1111713120

約数和(自身を除く): 620208512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1544, 2702, 3088, 5404, 6176, 10808, 11369, 21616, 22738, 43232, 45476, 79583, 90952, 159166, 181904, 318332, 363808, 636664, 1273328, 2194217, 2546656, 4388434, 8776868, 15359519, 17553736, 30719038, 35107472, 61438076, 70214944, 122876152, 245752304, 491504608]

約数ペア:

[(1, 491504608), (2, 245752304), (4, 122876152), (7, 70214944), (8, 61438076), (14, 35107472), (16, 30719038), (28, 17553736), (32, 15359519), (56, 8776868), (112, 4388434), (193, 2546656), (224, 2194217), (386, 1273328), (772, 636664), (1351, 363808), (1544, 318332), (2702, 181904), (3088, 159166), (5404, 90952), (6176, 79583), (10808, 45476), (11369, 43232), (21616, 22738)]