648284288

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{21737}}^1$

素因数の和:21984

約数の個数: 32

約数和(自身を含む): 1297106460

約数和(自身を除く): 648822172

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 932, 1864, 3728, 7456, 14912, 21737, 29824, 43474, 86948, 173896, 347792, 695584, 1391168, 2782336, 5064721, 10129442, 20258884, 40517768, 81035536, 162071072, 324142144, 648284288]

約数ペア:

[(1, 648284288), (2, 324142144), (4, 162071072), (8, 81035536), (16, 40517768), (32, 20258884), (64, 10129442), (128, 5064721), (233, 2782336), (466, 1391168), (932, 695584), (1864, 347792), (3728, 173896), (7456, 86948), (14912, 43474), (21737, 29824)]