257851872

素因数分解:

$2^5\times 3^2\times {\mathrm{895319}}^1$

素因数の和:895335

約数の個数: 36

約数和(自身を含む): 733267080

約数和(自身を除く): 475415208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 895319, 1790638, 2685957, 3581276, 5371914, 7162552, 8057871, 10743828, 14325104, 16115742, 21487656, 28650208, 32231484, 42975312, 64462968, 85950624, 128925936, 257851872]

約数ペア:

[(1, 257851872), (2, 128925936), (3, 85950624), (4, 64462968), (6, 42975312), (8, 32231484), (9, 28650208), (12, 21487656), (16, 16115742), (18, 14325104), (24, 10743828), (32, 8057871), (36, 7162552), (48, 5371914), (72, 3581276), (96, 2685957), (144, 1790638), (288, 895319)]