128768856

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 329011200

約数和(自身を除く): 200242344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 127, 166, 249, 254, 332, 381, 498, 508, 509, 664, 762, 996, 1016, 1018, 1524, 1527, 1992, 2036, 3048, 3054, 4072, 6108, 10541, 12216, 21082, 31623, 42164, 42247, 63246, 64643, 84328, 84494, 126492, 126741, 129286, 168988, 193929, 252984, 253482, 258572, 337976, 387858, 506964, 517144, 775716, 1013928, 1551432, 5365369, 10730738, 16096107, 21461476, 32192214, 42922952, 64384428, 128768856]

約数ペア:

[(1, 128768856), (2, 64384428), (3, 42922952), (4, 32192214), (6, 21461476), (8, 16096107), (12, 10730738), (24, 5365369), (83, 1551432), (127, 1013928), (166, 775716), (249, 517144), (254, 506964), (332, 387858), (381, 337976), (498, 258572), (508, 253482), (509, 252984), (664, 193929), (762, 168988), (996, 129286), (1016, 126741), (1018, 126492), (1524, 84494), (1527, 84328), (1992, 64643), (2036, 63246), (3048, 42247), (3054, 42164), (4072, 31623), (6108, 21082), (10541, 12216)]