663296136

素因数分解:

$2^3\times 3^1\times {\mathrm{27637339}}^1$

素因数の和:27637348

約数の個数: 16

約数和(自身を含む): 1658240400

約数和(自身を除く): 994944264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27637339, 55274678, 82912017, 110549356, 165824034, 221098712, 331648068, 663296136]

約数ペア:

[(1, 663296136), (2, 331648068), (3, 221098712), (4, 165824034), (6, 110549356), (8, 82912017), (12, 55274678), (24, 27637339)]