257688

素因数分解:

$2^3\times 3^3\times {\mathrm{1193}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 716400

約数和(自身を除く): 458712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1193, 2386, 3579, 4772, 7158, 9544, 10737, 14316, 21474, 28632, 32211, 42948, 64422, 85896, 128844, 257688]

約数ペア:

[(1, 257688), (2, 128844), (3, 85896), (4, 64422), (6, 42948), (8, 32211), (9, 28632), (12, 21474), (18, 14316), (24, 10737), (27, 9544), (36, 7158), (54, 4772), (72, 3579), (108, 2386), (216, 1193)]