256150384

素因数分解:

$2^4\times 7^1\times {\mathrm{2287057}}^1$

素因数の和:2287072

約数の個数: 20

約数和(自身を含む): 567190384

約数和(自身を除く): 311040000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2287057, 4574114, 9148228, 16009399, 18296456, 32018798, 36592912, 64037596, 128075192, 256150384]

約数ペア:

[(1, 256150384), (2, 128075192), (4, 64037596), (7, 36592912), (8, 32018798), (14, 18296456), (16, 16009399), (28, 9148228), (56, 4574114), (112, 2287057)]