1868531328

素因数分解:

$2^7\times 3^4\times {\mathrm{180221}}^1$

素因数の和:180247

約数の個数: 80

約数和(自身を含む): 5560749810

約数和(自身を除く): 3692218482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 180221, 360442, 540663, 720884, 1081326, 1441768, 1621989, 2162652, 2883536, 3243978, 4325304, 4865967, 5767072, 6487956, 8650608, 9731934, 11534144, 12975912, 14597901, 17301216, 19463868, 23068288, 25951824, 29195802, 34602432, 38927736, 51903648, 58391604, 69204864, 77855472, 103807296, 116783208, 155710944, 207614592, 233566416, 311421888, 467132832, 622843776, 934265664, 1868531328]

約数ペア:

[(1, 1868531328), (2, 934265664), (3, 622843776), (4, 467132832), (6, 311421888), (8, 233566416), (9, 207614592), (12, 155710944), (16, 116783208), (18, 103807296), (24, 77855472), (27, 69204864), (32, 58391604), (36, 51903648), (48, 38927736), (54, 34602432), (64, 29195802), (72, 25951824), (81, 23068288), (96, 19463868), (108, 17301216), (128, 14597901), (144, 12975912), (162, 11534144), (192, 9731934), (216, 8650608), (288, 6487956), (324, 5767072), (384, 4865967), (432, 4325304), (576, 3243978), (648, 2883536), (864, 2162652), (1152, 1621989), (1296, 1441768), (1728, 1081326), (2592, 720884), (3456, 540663), (5184, 360442), (10368, 180221)]