224735289428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{997}}^1\times {\mathrm{333449}}^1$

素因数の和:334476

約数の個数: 36

約数和(自身を含む): 426295151100

約数和(自身を除く): 201559861672

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 997, 1994, 3988, 12961, 25922, 51844, 168493, 333449, 336986, 666898, 673972, 1333796, 4334837, 8669674, 17339348, 56352881, 112705762, 225411524, 332448653, 664897306, 1329794612, 4321832489, 8643664978, 17287329956, 56183822357, 112367644714, 224735289428]

約数ペア:

[(1, 224735289428), (2, 112367644714), (4, 56183822357), (13, 17287329956), (26, 8643664978), (52, 4321832489), (169, 1329794612), (338, 664897306), (676, 332448653), (997, 225411524), (1994, 112705762), (3988, 56352881), (12961, 17339348), (25922, 8669674), (51844, 4334837), (168493, 1333796), (333449, 673972), (336986, 666898)]