217954488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{313153}}^1$

素因数の和:313191

約数の個数: 32

約数和(自身を含む): 563677200

約数和(自身を除く): 345722712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 313153, 626306, 939459, 1252612, 1878918, 2505224, 3757836, 7515672, 9081437, 18162874, 27244311, 36325748, 54488622, 72651496, 108977244, 217954488]

約数ペア:

[(1, 217954488), (2, 108977244), (3, 72651496), (4, 54488622), (6, 36325748), (8, 27244311), (12, 18162874), (24, 9081437), (29, 7515672), (58, 3757836), (87, 2505224), (116, 1878918), (174, 1252612), (232, 939459), (348, 626306), (696, 313153)]