257691900288

素因数分解:

$2^7\times 3^1\times {\mathrm{671072657}}^1$

素因数の和:671072674

約数の個数: 32

約数和(自身を含む): 684494111160

約数和(自身を除く): 426802210872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 671072657, 1342145314, 2013217971, 2684290628, 4026435942, 5368581256, 8052871884, 10737162512, 16105743768, 21474325024, 32211487536, 42948650048, 64422975072, 85897300096, 128845950144, 257691900288]

約数ペア:

[(1, 257691900288), (2, 128845950144), (3, 85897300096), (4, 64422975072), (6, 42948650048), (8, 32211487536), (12, 21474325024), (16, 16105743768), (24, 10737162512), (32, 8052871884), (48, 5368581256), (64, 4026435942), (96, 2684290628), (128, 2013217971), (192, 1342145314), (384, 671072657)]