447777198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{2477}}^1$

素因数の和:2590

約数の個数: 72

約数和(自身を含む): 1079684424

約数和(自身を除く): 631907226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 198, 242, 249, 363, 498, 726, 747, 913, 1089, 1494, 1826, 2178, 2477, 2739, 4954, 5478, 7431, 8217, 10043, 14862, 16434, 20086, 22293, 27247, 30129, 44586, 54494, 60258, 81741, 90387, 163482, 180774, 205591, 245223, 299717, 411182, 490446, 599434, 616773, 899151, 1233546, 1798302, 1850319, 2261501, 2697453, 3700638, 4523002, 5394906, 6784503, 13569006, 20353509, 24876511, 40707018, 49753022, 74629533, 149259066, 223888599, 447777198]

約数ペア:

[(1, 447777198), (2, 223888599), (3, 149259066), (6, 74629533), (9, 49753022), (11, 40707018), (18, 24876511), (22, 20353509), (33, 13569006), (66, 6784503), (83, 5394906), (99, 4523002), (121, 3700638), (166, 2697453), (198, 2261501), (242, 1850319), (249, 1798302), (363, 1233546), (498, 899151), (726, 616773), (747, 599434), (913, 490446), (1089, 411182), (1494, 299717), (1826, 245223), (2178, 205591), (2477, 180774), (2739, 163482), (4954, 90387), (5478, 81741), (7431, 60258), (8217, 54494), (10043, 44586), (14862, 30129), (16434, 27247), (20086, 22293)]