680671232

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 1372250880

約数和(自身を除く): 691579648

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 2617, 4064, 5234, 8128, 10468, 16256, 20936, 32512, 41872, 65024, 83744, 130048, 167488, 260096, 332359, 334976, 664718, 669952, 1329436, 1339904, 2658872, 2679808, 5317744, 5359616, 10635488, 21270976, 42541952, 85083904, 170167808, 340335616, 680671232]

約数ペア:

[(1, 680671232), (2, 340335616), (4, 170167808), (8, 85083904), (16, 42541952), (32, 21270976), (64, 10635488), (127, 5359616), (128, 5317744), (254, 2679808), (256, 2658872), (508, 1339904), (512, 1329436), (1016, 669952), (1024, 664718), (2032, 334976), (2048, 332359), (2617, 260096), (4064, 167488), (5234, 130048), (8128, 83744), (10468, 65024), (16256, 41872), (20936, 32512)]