221323824

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{52999}}^1$

素因数の和:53042

約数の個数: 60

約数和(自身を含む): 640770000

約数和(自身を除く): 419446176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 52999, 105998, 158997, 211996, 317994, 423992, 476991, 635988, 847984, 953982, 1271976, 1536971, 1907964, 2543952, 3073942, 3815928, 4610913, 6147884, 7631856, 9221826, 12295768, 13832739, 18443652, 24591536, 27665478, 36887304, 55330956, 73774608, 110661912, 221323824]

約数ペア:

[(1, 221323824), (2, 110661912), (3, 73774608), (4, 55330956), (6, 36887304), (8, 27665478), (9, 24591536), (12, 18443652), (16, 13832739), (18, 12295768), (24, 9221826), (29, 7631856), (36, 6147884), (48, 4610913), (58, 3815928), (72, 3073942), (87, 2543952), (116, 1907964), (144, 1536971), (174, 1271976), (232, 953982), (261, 847984), (348, 635988), (464, 476991), (522, 423992), (696, 317994), (1044, 211996), (1392, 158997), (2088, 105998), (4176, 52999)]