393967616

素因数分解:

$2^{11}\times 7^1\times {\mathrm{27481}}^1$

素因数の和:27510

約数の個数: 48

約数和(自身を含む): 900310320

約数和(自身を除く): 506342704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 27481, 54962, 109924, 192367, 219848, 384734, 439696, 769468, 879392, 1538936, 1758784, 3077872, 3517568, 6155744, 7035136, 12311488, 14070272, 24622976, 28140544, 49245952, 56281088, 98491904, 196983808, 393967616]

約数ペア:

[(1, 393967616), (2, 196983808), (4, 98491904), (7, 56281088), (8, 49245952), (14, 28140544), (16, 24622976), (28, 14070272), (32, 12311488), (56, 7035136), (64, 6155744), (112, 3517568), (128, 3077872), (224, 1758784), (256, 1538936), (448, 879392), (512, 769468), (896, 439696), (1024, 384734), (1792, 219848), (2048, 192367), (3584, 109924), (7168, 54962), (14336, 27481)]