277906144

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{63391}}^1$

素因数の和:63538

約数の個数: 24

約数和(自身を含む): 551130048

約数和(自身を除く): 273223904

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 2192, 4384, 63391, 126782, 253564, 507128, 1014256, 2028512, 8684567, 17369134, 34738268, 69476536, 138953072, 277906144]

約数ペア:

[(1, 277906144), (2, 138953072), (4, 69476536), (8, 34738268), (16, 17369134), (32, 8684567), (137, 2028512), (274, 1014256), (548, 507128), (1096, 253564), (2192, 126782), (4384, 63391)]