272070412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{6449}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 487620000

約数和(自身を除く): 215549588

約数列:

[1, 2, 4, 53, 106, 199, 212, 398, 796, 6449, 10547, 12898, 21094, 25796, 42188, 341797, 683594, 1283351, 1367188, 2566702, 5133404, 68017603, 136035206, 272070412]

約数ペア:

[(1, 272070412), (2, 136035206), (4, 68017603), (53, 5133404), (106, 2566702), (199, 1367188), (212, 1283351), (398, 683594), (796, 341797), (6449, 42188), (10547, 25796), (12898, 21094)]