264388228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{49363}}^1$

素因数の和:49483

約数の個数: 24

約数和(自身を含む): 503117888

約数和(自身を除く): 238729660

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 49363, 98726, 197452, 641719, 1283438, 2566876, 5084389, 10168778, 20337556, 66097057, 132194114, 264388228]

約数ペア:

[(1, 264388228), (2, 132194114), (4, 66097057), (13, 20337556), (26, 10168778), (52, 5084389), (103, 2566876), (206, 1283438), (412, 641719), (1339, 197452), (2678, 98726), (5356, 49363)]