216913664

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{77029}}^1$

素因数の和:77056

約数の個数: 36

約数和(自身を含む): 472347960

約数和(自身を除く): 255434296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 77029, 154058, 308116, 616232, 847319, 1232464, 1694638, 2464928, 3389276, 4929856, 6778552, 9859712, 13557104, 19719424, 27114208, 54228416, 108456832, 216913664]

約数ペア:

[(1, 216913664), (2, 108456832), (4, 54228416), (8, 27114208), (11, 19719424), (16, 13557104), (22, 9859712), (32, 6778552), (44, 4929856), (64, 3389276), (88, 2464928), (128, 1694638), (176, 1232464), (256, 847319), (352, 616232), (704, 308116), (1408, 154058), (2816, 77029)]