255116568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1518551}}^1$

素因数の和:1518567

約数の個数: 32

約数和(自身を含む): 728904960

約数和(自身を除く): 473788392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1518551, 3037102, 4555653, 6074204, 9111306, 10629857, 12148408, 18222612, 21259714, 31889571, 36445224, 42519428, 63779142, 85038856, 127558284, 255116568]

約数ペア:

[(1, 255116568), (2, 127558284), (3, 85038856), (4, 63779142), (6, 42519428), (7, 36445224), (8, 31889571), (12, 21259714), (14, 18222612), (21, 12148408), (24, 10629857), (28, 9111306), (42, 6074204), (56, 4555653), (84, 3037102), (168, 1518551)]