664353528

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{1279}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 1736294400

約数和(自身を除く): 1071940872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 941, 1279, 1882, 2558, 2823, 3764, 3837, 5116, 5646, 7528, 7674, 10232, 11292, 15348, 21643, 22584, 29417, 30696, 43286, 58834, 64929, 86572, 88251, 117668, 129858, 173144, 176502, 235336, 259716, 353004, 519432, 706008, 1203539, 2407078, 3610617, 4814156, 7221234, 9628312, 14442468, 27681397, 28884936, 55362794, 83044191, 110725588, 166088382, 221451176, 332176764, 664353528]

約数ペア:

[(1, 664353528), (2, 332176764), (3, 221451176), (4, 166088382), (6, 110725588), (8, 83044191), (12, 55362794), (23, 28884936), (24, 27681397), (46, 14442468), (69, 9628312), (92, 7221234), (138, 4814156), (184, 3610617), (276, 2407078), (552, 1203539), (941, 706008), (1279, 519432), (1882, 353004), (2558, 259716), (2823, 235336), (3764, 176502), (3837, 173144), (5116, 129858), (5646, 117668), (7528, 88251), (7674, 86572), (10232, 64929), (11292, 58834), (15348, 43286), (21643, 30696), (22584, 29417)]