248994964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{10531}}^1$

素因数の和:10815

約数の個数: 24

約数和(自身を含む): 456499008

約数和(自身を除く): 207504044

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 1028, 5911, 10531, 11822, 21062, 23644, 42124, 242213, 484426, 968852, 2706467, 5412934, 10825868, 62248741, 124497482, 248994964]

約数ペア:

[(1, 248994964), (2, 124497482), (4, 62248741), (23, 10825868), (46, 5412934), (92, 2706467), (257, 968852), (514, 484426), (1028, 242213), (5911, 42124), (10531, 23644), (11822, 21062)]