255570756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{132283}}^1$

素因数の和:132320

約数の個数: 48

約数和(自身を含む): 711158784

約数和(自身を除く): 455588028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 132283, 264566, 396849, 529132, 793698, 925981, 1587396, 1851962, 2777943, 3042509, 3703924, 5555886, 6085018, 9127527, 11111772, 12170036, 18255054, 21297563, 36510108, 42595126, 63892689, 85190252, 127785378, 255570756]

約数ペア:

[(1, 255570756), (2, 127785378), (3, 85190252), (4, 63892689), (6, 42595126), (7, 36510108), (12, 21297563), (14, 18255054), (21, 12170036), (23, 11111772), (28, 9127527), (42, 6085018), (46, 5555886), (69, 3703924), (84, 3042509), (92, 2777943), (138, 1851962), (161, 1587396), (276, 925981), (322, 793698), (483, 529132), (644, 396849), (966, 264566), (1932, 132283)]