506315648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{208189}}^1$

素因数の和:208222

約数の個数: 32

約数和(自身を含む): 1061769000

約数和(自身を除く): 555453352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 208189, 416378, 832756, 1665512, 3331024, 3955591, 6662048, 7911182, 13324096, 15822364, 26648192, 31644728, 63289456, 126578912, 253157824, 506315648]

約数ペア:

[(1, 506315648), (2, 253157824), (4, 126578912), (8, 63289456), (16, 31644728), (19, 26648192), (32, 15822364), (38, 13324096), (64, 7911182), (76, 6662048), (128, 3955591), (152, 3331024), (304, 1665512), (608, 832756), (1216, 416378), (2432, 208189)]