256087744

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{363761}}^1$

素因数の和:363784

約数の個数: 28

約数和(自身を含む): 554373288

約数和(自身を除く): 298285544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 363761, 727522, 1455044, 2910088, 4001371, 5820176, 8002742, 11640352, 16005484, 23280704, 32010968, 64021936, 128043872, 256087744]

約数ペア:

[(1, 256087744), (2, 128043872), (4, 64021936), (8, 32010968), (11, 23280704), (16, 16005484), (22, 11640352), (32, 8002742), (44, 5820176), (64, 4001371), (88, 2910088), (176, 1455044), (352, 727522), (704, 363761)]