218929408

素因数分解:

$2^8\times {\mathrm{743}}^1\times {\mathrm{1151}}^1$

素因数の和:1910

約数の個数: 36

約数和(自身を含む): 437971968

約数和(自身を除く): 219042560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 743, 1151, 1486, 2302, 2972, 4604, 5944, 9208, 11888, 18416, 23776, 36832, 47552, 73664, 95104, 147328, 190208, 294656, 855193, 1710386, 3420772, 6841544, 13683088, 27366176, 54732352, 109464704, 218929408]

約数ペア:

[(1, 218929408), (2, 109464704), (4, 54732352), (8, 27366176), (16, 13683088), (32, 6841544), (64, 3420772), (128, 1710386), (256, 855193), (743, 294656), (1151, 190208), (1486, 147328), (2302, 95104), (2972, 73664), (4604, 47552), (5944, 36832), (9208, 23776), (11888, 18416)]