783127908

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:2001

約数の個数: 72

約数和(自身を含む): 2018016000

約数和(自身を除く): 1234888092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 149, 166, 249, 298, 332, 447, 498, 596, 747, 894, 996, 1341, 1494, 1759, 1788, 2682, 2988, 3518, 5277, 5364, 7036, 10554, 12367, 15831, 21108, 24734, 31662, 37101, 49468, 63324, 74202, 111303, 145997, 148404, 222606, 262091, 291994, 437991, 445212, 524182, 583988, 786273, 875982, 1048364, 1313973, 1572546, 1751964, 2358819, 2627946, 3145092, 4717638, 5255892, 9435276, 21753553, 43507106, 65260659, 87014212, 130521318, 195781977, 261042636, 391563954, 783127908]

約数ペア:

[(1, 783127908), (2, 391563954), (3, 261042636), (4, 195781977), (6, 130521318), (9, 87014212), (12, 65260659), (18, 43507106), (36, 21753553), (83, 9435276), (149, 5255892), (166, 4717638), (249, 3145092), (298, 2627946), (332, 2358819), (447, 1751964), (498, 1572546), (596, 1313973), (747, 1048364), (894, 875982), (996, 786273), (1341, 583988), (1494, 524182), (1759, 445212), (1788, 437991), (2682, 291994), (2988, 262091), (3518, 222606), (5277, 148404), (5364, 145997), (7036, 111303), (10554, 74202), (12367, 63324), (15831, 49468), (21108, 37101), (24734, 31662)]