280828969792

素因数分解:

$2^6\times 7^1\times {\mathrm{626850379}}^1$

素因数の和:626850398

約数の個数: 28

約数和(自身を含む): 636879986080

約数和(自身を除く): 356051016288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 626850379, 1253700758, 2507401516, 4387952653, 5014803032, 8775905306, 10029606064, 17551810612, 20059212128, 35103621224, 40118424256, 70207242448, 140414484896, 280828969792]

約数ペア:

[(1, 280828969792), (2, 140414484896), (4, 70207242448), (7, 40118424256), (8, 35103621224), (14, 20059212128), (16, 17551810612), (28, 10029606064), (32, 8775905306), (56, 5014803032), (64, 4387952653), (112, 2507401516), (224, 1253700758), (448, 626850379)]