721036352

素因数分解:

$2^6\times {\mathrm{563}}^1\times {\mathrm{20011}}^1$

素因数の和:20586

約数の個数: 28

約数和(自身を含む): 1433419536

約数和(自身を除く): 712383184

約数列:

[1, 2, 4, 8, 16, 32, 64, 563, 1126, 2252, 4504, 9008, 18016, 20011, 36032, 40022, 80044, 160088, 320176, 640352, 1280704, 11266193, 22532386, 45064772, 90129544, 180259088, 360518176, 721036352]

約数ペア:

[(1, 721036352), (2, 360518176), (4, 180259088), (8, 90129544), (16, 45064772), (32, 22532386), (64, 11266193), (563, 1280704), (1126, 640352), (2252, 320176), (4504, 160088), (9008, 80044), (18016, 40022), (20011, 36032)]