263376144

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{21023}}^1$

素因数の和:21069

約数の個数: 80

約数和(自身を含む): 782092800

約数和(自身を除く): 518716656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 3132, 4176, 6264, 12528, 21023, 42046, 63069, 84092, 126138, 168184, 189207, 252276, 336368, 378414, 504552, 567621, 609667, 756828, 1009104, 1135242, 1219334, 1513656, 1829001, 2270484, 2438668, 3027312, 3658002, 4540968, 4877336, 5487003, 7316004, 9081936, 9754672, 10974006, 14632008, 16461009, 21948012, 29264016, 32922018, 43896024, 65844036, 87792048, 131688072, 263376144]

約数ペア:

[(1, 263376144), (2, 131688072), (3, 87792048), (4, 65844036), (6, 43896024), (8, 32922018), (9, 29264016), (12, 21948012), (16, 16461009), (18, 14632008), (24, 10974006), (27, 9754672), (29, 9081936), (36, 7316004), (48, 5487003), (54, 4877336), (58, 4540968), (72, 3658002), (87, 3027312), (108, 2438668), (116, 2270484), (144, 1829001), (174, 1513656), (216, 1219334), (232, 1135242), (261, 1009104), (348, 756828), (432, 609667), (464, 567621), (522, 504552), (696, 378414), (783, 336368), (1044, 252276), (1392, 189207), (1566, 168184), (2088, 126138), (3132, 84092), (4176, 63069), (6264, 42046), (12528, 21023)]