297903008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{883}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 633106656

約数和(自身を除く): 335203648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 811, 883, 1622, 1766, 3244, 3532, 6488, 7064, 10543, 11479, 12976, 14128, 21086, 22958, 25952, 28256, 42172, 45916, 84344, 91832, 168688, 183664, 337376, 367328, 716113, 1432226, 2864452, 5728904, 9309469, 11457808, 18618938, 22915616, 37237876, 74475752, 148951504, 297903008]

約数ペア:

[(1, 297903008), (2, 148951504), (4, 74475752), (8, 37237876), (13, 22915616), (16, 18618938), (26, 11457808), (32, 9309469), (52, 5728904), (104, 2864452), (208, 1432226), (416, 716113), (811, 367328), (883, 337376), (1622, 183664), (1766, 168688), (3244, 91832), (3532, 84344), (6488, 45916), (7064, 42172), (10543, 28256), (11479, 25952), (12976, 22958), (14128, 21086)]