277766384

素因数分解:

$2^4\times 7^1\times {\mathrm{2480057}}^1$

素因数の和:2480072

約数の個数: 20

約数和(自身を含む): 615054384

約数和(自身を除く): 337288000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2480057, 4960114, 9920228, 17360399, 19840456, 34720798, 39680912, 69441596, 138883192, 277766384]

約数ペア:

[(1, 277766384), (2, 138883192), (4, 69441596), (7, 39680912), (8, 34720798), (14, 19840456), (16, 17360399), (28, 9920228), (56, 4960114), (112, 2480057)]