256268976

素因数分解:

$2^4\times 3^1\times {\mathrm{311}}^1\times {\mathrm{17167}}^1$

素因数の和:17489

約数の個数: 40

約数和(自身を含む): 664195584

約数和(自身を除く): 407926608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 311, 622, 933, 1244, 1866, 2488, 3732, 4976, 7464, 14928, 17167, 34334, 51501, 68668, 103002, 137336, 206004, 274672, 412008, 824016, 5338937, 10677874, 16016811, 21355748, 32033622, 42711496, 64067244, 85422992, 128134488, 256268976]

約数ペア:

[(1, 256268976), (2, 128134488), (3, 85422992), (4, 64067244), (6, 42711496), (8, 32033622), (12, 21355748), (16, 16016811), (24, 10677874), (48, 5338937), (311, 824016), (622, 412008), (933, 274672), (1244, 206004), (1866, 137336), (2488, 103002), (3732, 68668), (4976, 51501), (7464, 34334), (14928, 17167)]