211594488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 642048000

約数和(自身を除く): 430453512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 151, 152, 168, 228, 266, 302, 399, 439, 453, 456, 532, 604, 798, 878, 906, 1057, 1064, 1208, 1317, 1596, 1756, 1812, 2114, 2634, 2869, 3073, 3171, 3192, 3512, 3624, 4228, 5268, 5738, 6146, 6342, 8341, 8456, 8607, 9219, 10536, 11476, 12292, 12684, 16682, 17214, 18438, 20083, 22952, 24584, 25023, 25368, 33364, 34428, 36876, 40166, 50046, 58387, 60249, 66289, 66728, 68856, 73752, 80332, 100092, 116774, 120498, 132578, 160664, 175161, 198867, 200184, 233548, 240996, 265156, 350322, 397734, 464023, 467096, 481992, 530312, 700644, 795468, 928046, 1259491, 1392069, 1401288, 1590936, 1856092, 2518982, 2784138, 3712184, 3778473, 5037964, 5568276, 7556946, 8816437, 10075928, 11136552, 15113892, 17632874, 26449311, 30227784, 35265748, 52898622, 70531496, 105797244, 211594488]

約数ペア:

[(1, 211594488), (2, 105797244), (3, 70531496), (4, 52898622), (6, 35265748), (7, 30227784), (8, 26449311), (12, 17632874), (14, 15113892), (19, 11136552), (21, 10075928), (24, 8816437), (28, 7556946), (38, 5568276), (42, 5037964), (56, 3778473), (57, 3712184), (76, 2784138), (84, 2518982), (114, 1856092), (133, 1590936), (151, 1401288), (152, 1392069), (168, 1259491), (228, 928046), (266, 795468), (302, 700644), (399, 530312), (439, 481992), (453, 467096), (456, 464023), (532, 397734), (604, 350322), (798, 265156), (878, 240996), (906, 233548), (1057, 200184), (1064, 198867), (1208, 175161), (1317, 160664), (1596, 132578), (1756, 120498), (1812, 116774), (2114, 100092), (2634, 80332), (2869, 73752), (3073, 68856), (3171, 66728), (3192, 66289), (3512, 60249), (3624, 58387), (4228, 50046), (5268, 40166), (5738, 36876), (6146, 34428), (6342, 33364), (8341, 25368), (8456, 25023), (8607, 24584), (9219, 22952), (10536, 20083), (11476, 18438), (12292, 17214), (12684, 16682)]