842045643536

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{335209253}}^1$

素因数の和:335209418

約数の個数: 20

約数和(自身を含む): 1641854926092

約数和(自身を除く): 799809282556

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 335209253, 670418506, 1340837012, 2681674024, 5363348048, 52627852721, 105255705442, 210511410884, 421022821768, 842045643536]

約数ペア:

[(1, 842045643536), (2, 421022821768), (4, 210511410884), (8, 105255705442), (16, 52627852721), (157, 5363348048), (314, 2681674024), (628, 1340837012), (1256, 670418506), (2512, 335209253)]