815157144

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{53657}}^1$

素因数の和:53880

約数の個数: 48

約数和(自身を含む): 2218221720

約数和(自身を除く): 1403064576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 53657, 107314, 160971, 214628, 321942, 429256, 482913, 643884, 965826, 1287768, 1931652, 3863304, 11321627, 22643254, 33964881, 45286508, 67929762, 90573016, 101894643, 135859524, 203789286, 271719048, 407578572, 815157144]

約数ペア:

[(1, 815157144), (2, 407578572), (3, 271719048), (4, 203789286), (6, 135859524), (8, 101894643), (9, 90573016), (12, 67929762), (18, 45286508), (24, 33964881), (36, 22643254), (72, 11321627), (211, 3863304), (422, 1931652), (633, 1287768), (844, 965826), (1266, 643884), (1688, 482913), (1899, 429256), (2532, 321942), (3798, 214628), (5064, 160971), (7596, 107314), (15192, 53657)]