654068288

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{80471}}^1$

素因数の和:80610

約数の個数: 28

約数和(自身を含む): 1308152832

約数和(自身を除く): 654084544

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 80471, 160942, 321884, 643768, 1287536, 2575072, 5150144, 10219817, 20439634, 40879268, 81758536, 163517072, 327034144, 654068288]

約数ペア:

[(1, 654068288), (2, 327034144), (4, 163517072), (8, 81758536), (16, 40879268), (32, 20439634), (64, 10219817), (127, 5150144), (254, 2575072), (508, 1287536), (1016, 643768), (2032, 321884), (4064, 160942), (8128, 80471)]