328745984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{45863}}^1$

素因数の和:45890

約数の個数: 44

約数和(自身を含む): 751068864

約数和(自身を除く): 422322880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 45863, 91726, 183452, 321041, 366904, 642082, 733808, 1284164, 1467616, 2568328, 2935232, 5136656, 5870464, 10273312, 11740928, 20546624, 23481856, 41093248, 46963712, 82186496, 164372992, 328745984]

約数ペア:

[(1, 328745984), (2, 164372992), (4, 82186496), (7, 46963712), (8, 41093248), (14, 23481856), (16, 20546624), (28, 11740928), (32, 10273312), (56, 5870464), (64, 5136656), (112, 2935232), (128, 2568328), (224, 1467616), (256, 1284164), (448, 733808), (512, 642082), (896, 366904), (1024, 321041), (1792, 183452), (3584, 91726), (7168, 45863)]