388616512

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{85523}}^1$

素因数の和:85606

約数の個数: 28

約数和(自身を含む): 782031456

約数和(自身を除く): 393414944

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 85523, 171046, 342092, 684184, 1368368, 2736736, 5473472, 6072133, 12144266, 24288532, 48577064, 97154128, 194308256, 388616512]

約数ペア:

[(1, 388616512), (2, 194308256), (4, 97154128), (8, 48577064), (16, 24288532), (32, 12144266), (64, 6072133), (71, 5473472), (142, 2736736), (284, 1368368), (568, 684184), (1136, 342092), (2272, 171046), (4544, 85523)]