289971738448

素因数分解:

$2^4\times 7^1\times {\mathrm{2589033379}}^1$

素因数の和:2589033394

約数の個数: 20

約数和(自身を含む): 642080278240

約数和(自身を除く): 352108539792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2589033379, 5178066758, 10356133516, 18123233653, 20712267032, 36246467306, 41424534064, 72492934612, 144985869224, 289971738448]

約数ペア:

[(1, 289971738448), (2, 144985869224), (4, 72492934612), (7, 41424534064), (8, 36246467306), (14, 20712267032), (16, 18123233653), (28, 10356133516), (56, 5178066758), (112, 2589033379)]