218193048

素因数分解:

$2^3\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1571}}^1$

素因数の和:2229

約数の個数: 64

約数和(自身を含む): 607420800

約数和(自身を除く): 389227752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643, 1286, 1571, 1929, 2572, 3142, 3858, 4713, 5144, 5787, 6284, 7716, 9426, 11574, 12568, 14139, 15432, 17361, 18852, 23148, 28278, 34722, 37704, 42417, 46296, 56556, 69444, 84834, 113112, 138888, 169668, 339336, 1010153, 2020306, 3030459, 4040612, 6060918, 8081224, 9091377, 12121836, 18182754, 24243672, 27274131, 36365508, 54548262, 72731016, 109096524, 218193048]

約数ペア:

[(1, 218193048), (2, 109096524), (3, 72731016), (4, 54548262), (6, 36365508), (8, 27274131), (9, 24243672), (12, 18182754), (18, 12121836), (24, 9091377), (27, 8081224), (36, 6060918), (54, 4040612), (72, 3030459), (108, 2020306), (216, 1010153), (643, 339336), (1286, 169668), (1571, 138888), (1929, 113112), (2572, 84834), (3142, 69444), (3858, 56556), (4713, 46296), (5144, 42417), (5787, 37704), (6284, 34722), (7716, 28278), (9426, 23148), (11574, 18852), (12568, 17361), (14139, 15432)]