491947368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{81019}}^1$

素因数の和:81062

約数の個数: 64

約数和(自身を含む): 1400025600

約数和(自身を除く): 908078232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 81019, 162038, 243057, 324076, 486114, 648152, 891209, 972228, 1782418, 1863437, 1944456, 2673627, 3564836, 3726874, 5347254, 5590311, 7129672, 7453748, 10694508, 11180622, 14907496, 20497807, 21389016, 22361244, 40995614, 44722488, 61493421, 81991228, 122986842, 163982456, 245973684, 491947368]

約数ペア:

[(1, 491947368), (2, 245973684), (3, 163982456), (4, 122986842), (6, 81991228), (8, 61493421), (11, 44722488), (12, 40995614), (22, 22361244), (23, 21389016), (24, 20497807), (33, 14907496), (44, 11180622), (46, 10694508), (66, 7453748), (69, 7129672), (88, 5590311), (92, 5347254), (132, 3726874), (138, 3564836), (184, 2673627), (253, 1944456), (264, 1863437), (276, 1782418), (506, 972228), (552, 891209), (759, 648152), (1012, 486114), (1518, 324076), (2024, 243057), (3036, 162038), (6072, 81019)]