206779608

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{2791}}^1$

素因数の和:2827

約数の個数: 128

約数和(自身を含む): 670080000

約数和(自身を除く): 463300392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 2791, 3087, 3528, 4116, 5292, 5582, 6174, 8232, 8373, 9261, 10584, 11164, 12348, 16746, 18522, 19537, 22328, 24696, 25119, 33492, 37044, 39074, 50238, 58611, 66984, 74088, 75357, 78148, 100476, 117222, 136759, 150714, 156296, 175833, 200952, 234444, 273518, 301428, 351666, 410277, 468888, 527499, 547036, 602856, 703332, 820554, 957313, 1054998, 1094072, 1230831, 1406664, 1641108, 1914626, 2109996, 2461662, 2871939, 3282216, 3692493, 3829252, 4219992, 4923324, 5743878, 7384986, 7658504, 8615817, 9846648, 11487756, 14769972, 17231634, 22975512, 25847451, 29539944, 34463268, 51694902, 68926536, 103389804, 206779608]

約数ペア:

[(1, 206779608), (2, 103389804), (3, 68926536), (4, 51694902), (6, 34463268), (7, 29539944), (8, 25847451), (9, 22975512), (12, 17231634), (14, 14769972), (18, 11487756), (21, 9846648), (24, 8615817), (27, 7658504), (28, 7384986), (36, 5743878), (42, 4923324), (49, 4219992), (54, 3829252), (56, 3692493), (63, 3282216), (72, 2871939), (84, 2461662), (98, 2109996), (108, 1914626), (126, 1641108), (147, 1406664), (168, 1230831), (189, 1094072), (196, 1054998), (216, 957313), (252, 820554), (294, 703332), (343, 602856), (378, 547036), (392, 527499), (441, 468888), (504, 410277), (588, 351666), (686, 301428), (756, 273518), (882, 234444), (1029, 200952), (1176, 175833), (1323, 156296), (1372, 150714), (1512, 136759), (1764, 117222), (2058, 100476), (2646, 78148), (2744, 75357), (2791, 74088), (3087, 66984), (3528, 58611), (4116, 50238), (5292, 39074), (5582, 37044), (6174, 33492), (8232, 25119), (8373, 24696), (9261, 22328), (10584, 19537), (11164, 18522), (12348, 16746)]