513243528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3089}}^1$

素因数の和:3171

約数の個数: 128

約数和(自身を含む): 1566259200

約数和(自身を除く): 1053015672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 483, 516, 552, 602, 644, 903, 966, 989, 1032, 1204, 1288, 1806, 1932, 1978, 2408, 2967, 3089, 3612, 3864, 3956, 5934, 6178, 6923, 7224, 7912, 9267, 11868, 12356, 13846, 18534, 20769, 21623, 23736, 24712, 27692, 37068, 41538, 43246, 55384, 64869, 71047, 74136, 83076, 86492, 129738, 132827, 142094, 166152, 172984, 213141, 259476, 265654, 284188, 398481, 426282, 497329, 518952, 531308, 568376, 796962, 852564, 929789, 994658, 1062616, 1491987, 1593924, 1705128, 1859578, 1989316, 2789367, 2983974, 3055021, 3187848, 3719156, 3978632, 5578734, 5967948, 6110042, 7438312, 9165063, 11157468, 11935896, 12220084, 18330126, 21385147, 22314936, 24440168, 36660252, 42770294, 64155441, 73320504, 85540588, 128310882, 171081176, 256621764, 513243528]

約数ペア:

[(1, 513243528), (2, 256621764), (3, 171081176), (4, 128310882), (6, 85540588), (7, 73320504), (8, 64155441), (12, 42770294), (14, 36660252), (21, 24440168), (23, 22314936), (24, 21385147), (28, 18330126), (42, 12220084), (43, 11935896), (46, 11157468), (56, 9165063), (69, 7438312), (84, 6110042), (86, 5967948), (92, 5578734), (129, 3978632), (138, 3719156), (161, 3187848), (168, 3055021), (172, 2983974), (184, 2789367), (258, 1989316), (276, 1859578), (301, 1705128), (322, 1593924), (344, 1491987), (483, 1062616), (516, 994658), (552, 929789), (602, 852564), (644, 796962), (903, 568376), (966, 531308), (989, 518952), (1032, 497329), (1204, 426282), (1288, 398481), (1806, 284188), (1932, 265654), (1978, 259476), (2408, 213141), (2967, 172984), (3089, 166152), (3612, 142094), (3864, 132827), (3956, 129738), (5934, 86492), (6178, 83076), (6923, 74136), (7224, 71047), (7912, 64869), (9267, 55384), (11868, 43246), (12356, 41538), (13846, 37068), (18534, 27692), (20769, 24712), (21623, 23736)]