304643521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 390297600

約数和(自身を除く): 85654079

約数列:

[1, 7, 13, 29, 91, 203, 241, 377, 479, 1687, 2639, 3133, 3353, 6227, 6989, 13891, 21931, 43589, 48923, 90857, 97237, 115439, 180583, 635999, 808073, 1264081, 1500707, 3347731, 10504949, 23434117, 43520503, 304643521]

約数ペア:

[(1, 304643521), (7, 43520503), (13, 23434117), (29, 10504949), (91, 3347731), (203, 1500707), (241, 1264081), (377, 808073), (479, 635999), (1687, 180583), (2639, 115439), (3133, 97237), (3353, 90857), (6227, 48923), (6989, 43589), (13891, 21931)]