217436896

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5531

約数の個数: 48

約数和(自身を含む): 453222000

約数和(自身を除く): 235785104

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 2494, 4988, 5449, 9976, 10898, 19952, 21796, 39904, 43592, 87184, 158021, 174368, 234307, 316042, 468614, 632084, 937228, 1264168, 1874456, 2528336, 3748912, 5056672, 6794903, 7497824, 13589806, 27179612, 54359224, 108718448, 217436896]

約数ペア:

[(1, 217436896), (2, 108718448), (4, 54359224), (8, 27179612), (16, 13589806), (29, 7497824), (32, 6794903), (43, 5056672), (58, 3748912), (86, 2528336), (116, 1874456), (172, 1264168), (232, 937228), (344, 632084), (464, 468614), (688, 316042), (928, 234307), (1247, 174368), (1376, 158021), (2494, 87184), (4988, 43592), (5449, 39904), (9976, 21796), (10898, 19952)]