664110944

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{26237}}^1$

素因数の和:26367

約数の個数: 48

約数和(自身を含む): 1507530528

約数和(自身を除く): 843419584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 12656, 25312, 26237, 52474, 104948, 183659, 209896, 367318, 419792, 734636, 839584, 1469272, 2938544, 2964781, 5877088, 5929562, 11859124, 20753467, 23718248, 41506934, 47436496, 83013868, 94872992, 166027736, 332055472, 664110944]

約数ペア:

[(1, 664110944), (2, 332055472), (4, 166027736), (7, 94872992), (8, 83013868), (14, 47436496), (16, 41506934), (28, 23718248), (32, 20753467), (56, 11859124), (112, 5929562), (113, 5877088), (224, 2964781), (226, 2938544), (452, 1469272), (791, 839584), (904, 734636), (1582, 419792), (1808, 367318), (3164, 209896), (3616, 183659), (6328, 104948), (12656, 52474), (25312, 26237)]