393291220638

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1\times {\mathrm{665123}}^1$

素因数の和:665976

約数の個数: 32

約数和(自身を含む): 793359907200

約数和(自身を除く): 400068686562

約数列:

[1, 2, 3, 6, 139, 278, 417, 709, 834, 1418, 2127, 4254, 98551, 197102, 295653, 591306, 665123, 1330246, 1995369, 3990738, 92452097, 184904194, 277356291, 471572207, 554712582, 943144414, 1414716621, 2829433242, 65548536773, 131097073546, 196645610319, 393291220638]

約数ペア:

[(1, 393291220638), (2, 196645610319), (3, 131097073546), (6, 65548536773), (139, 2829433242), (278, 1414716621), (417, 943144414), (709, 554712582), (834, 471572207), (1418, 277356291), (2127, 184904194), (4254, 92452097), (98551, 3990738), (197102, 1995369), (295653, 1330246), (591306, 665123)]