217967808

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{27689}}^1$

素因数の和:27745

約数の個数: 56

約数和(自身を含む): 590793840

約数和(自身を除く): 372826032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 27689, 55378, 83067, 110756, 166134, 221512, 332268, 443024, 664536, 886048, 1135249, 1329072, 1772096, 2270498, 2658144, 3405747, 4540996, 5316288, 6811494, 9081992, 13622988, 18163984, 27245976, 36327968, 54491952, 72655936, 108983904, 217967808]

約数ペア:

[(1, 217967808), (2, 108983904), (3, 72655936), (4, 54491952), (6, 36327968), (8, 27245976), (12, 18163984), (16, 13622988), (24, 9081992), (32, 6811494), (41, 5316288), (48, 4540996), (64, 3405747), (82, 2658144), (96, 2270498), (123, 1772096), (164, 1329072), (192, 1135249), (246, 886048), (328, 664536), (492, 443024), (656, 332268), (984, 221512), (1312, 166134), (1968, 110756), (2624, 83067), (3936, 55378), (7872, 27689)]