331574656

素因数分解:

$2^7\times 7^1\times {\mathrm{370061}}^1$

素因数の和:370082

約数の個数: 32

約数和(自身を含む): 754926480

約数和(自身を除く): 423351824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 370061, 740122, 1480244, 2590427, 2960488, 5180854, 5920976, 10361708, 11841952, 20723416, 23683904, 41446832, 47367808, 82893664, 165787328, 331574656]

約数ペア:

[(1, 331574656), (2, 165787328), (4, 82893664), (7, 47367808), (8, 41446832), (14, 23683904), (16, 20723416), (28, 11841952), (32, 10361708), (56, 5920976), (64, 5180854), (112, 2960488), (128, 2590427), (224, 1480244), (448, 740122), (896, 370061)]