1312035216

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{208657}}^1$

素因数の和:208799

約数の個数: 40

約数和(自身を含む): 3415314144

約数和(自身を除く): 2103278928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 208657, 417314, 625971, 834628, 1251942, 1669256, 2503884, 3338512, 5007768, 10015536, 27334067, 54668134, 82002201, 109336268, 164004402, 218672536, 328008804, 437345072, 656017608, 1312035216]

約数ペア:

[(1, 1312035216), (2, 656017608), (3, 437345072), (4, 328008804), (6, 218672536), (8, 164004402), (12, 109336268), (16, 82002201), (24, 54668134), (48, 27334067), (131, 10015536), (262, 5007768), (393, 3338512), (524, 2503884), (786, 1669256), (1048, 1251942), (1572, 834628), (2096, 625971), (3144, 417314), (6288, 208657)]