538736144

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{326903}}^1$

素因数の和:327014

約数の個数: 20

約数和(自身を含む): 1053938496

約数和(自身を除く): 515202352

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 326903, 653806, 1307612, 2615224, 5230448, 33671009, 67342018, 134684036, 269368072, 538736144]

約数ペア:

[(1, 538736144), (2, 269368072), (4, 134684036), (8, 67342018), (16, 33671009), (103, 5230448), (206, 2615224), (412, 1307612), (824, 653806), (1648, 326903)]