216213432

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{391691}}^1$

素因数の和:391723

約数の個数: 32

約数和(自身を含む): 564036480

約数和(自身を除く): 347823048

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 391691, 783382, 1175073, 1566764, 2350146, 3133528, 4700292, 9008893, 9400584, 18017786, 27026679, 36035572, 54053358, 72071144, 108106716, 216213432]

約数ペア:

[(1, 216213432), (2, 108106716), (3, 72071144), (4, 54053358), (6, 36035572), (8, 27026679), (12, 18017786), (23, 9400584), (24, 9008893), (46, 4700292), (69, 3133528), (92, 2350146), (138, 1566764), (184, 1175073), (276, 783382), (552, 391691)]