321088

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 28

約数和(自身を含む): 662940

約数和(自身を除く): 341852

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 173, 232, 346, 464, 692, 928, 1384, 1856, 2768, 5017, 5536, 10034, 11072, 20068, 40136, 80272, 160544, 321088]

約数ペア:

[(1, 321088), (2, 160544), (4, 80272), (8, 40136), (16, 20068), (29, 11072), (32, 10034), (58, 5536), (64, 5017), (116, 2768), (173, 1856), (232, 1384), (346, 928), (464, 692)]