278399324128

素因数分解:

$2^5\times {\mathrm{20063}}^1\times {\mathrm{433633}}^1$

素因数の和:453706

約数の個数: 24

約数和(自身を含む): 548127252288

約数和(自身を除く): 269727928160

約数列:

[1, 2, 4, 8, 16, 32, 20063, 40126, 80252, 160504, 321008, 433633, 642016, 867266, 1734532, 3469064, 6938128, 13876256, 8699978879, 17399957758, 34799915516, 69599831032, 139199662064, 278399324128]

約数ペア:

[(1, 278399324128), (2, 139199662064), (4, 69599831032), (8, 34799915516), (16, 17399957758), (32, 8699978879), (20063, 13876256), (40126, 6938128), (80252, 3469064), (160504, 1734532), (321008, 867266), (433633, 642016)]