270705008

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 120

約数和(自身を含む): 680648400

約数和(自身を除く): 409943392

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 323, 392, 476, 532, 646, 784, 833, 931, 952, 1064, 1069, 1292, 1666, 1862, 1904, 2128, 2138, 2261, 2584, 3332, 3724, 4276, 4522, 5168, 6664, 7448, 7483, 8552, 9044, 13328, 14896, 14966, 15827, 17104, 18088, 18173, 20311, 29932, 31654, 36176, 36346, 40622, 52381, 59864, 63308, 72692, 81244, 104762, 119728, 126616, 127211, 142177, 145384, 162488, 209524, 253232, 254422, 284354, 290768, 324976, 345287, 419048, 508844, 568708, 690574, 838096, 890477, 995239, 1017688, 1137416, 1381148, 1780954, 1990478, 2035376, 2274832, 2417009, 2762296, 3561908, 3980956, 4834018, 5524592, 7123816, 7961912, 9668036, 14247632, 15923824, 16919063, 19336072, 33838126, 38672144, 67676252, 135352504, 270705008]

約数ペア:

[(1, 270705008), (2, 135352504), (4, 67676252), (7, 38672144), (8, 33838126), (14, 19336072), (16, 16919063), (17, 15923824), (19, 14247632), (28, 9668036), (34, 7961912), (38, 7123816), (49, 5524592), (56, 4834018), (68, 3980956), (76, 3561908), (98, 2762296), (112, 2417009), (119, 2274832), (133, 2035376), (136, 1990478), (152, 1780954), (196, 1381148), (238, 1137416), (266, 1017688), (272, 995239), (304, 890477), (323, 838096), (392, 690574), (476, 568708), (532, 508844), (646, 419048), (784, 345287), (833, 324976), (931, 290768), (952, 284354), (1064, 254422), (1069, 253232), (1292, 209524), (1666, 162488), (1862, 145384), (1904, 142177), (2128, 127211), (2138, 126616), (2261, 119728), (2584, 104762), (3332, 81244), (3724, 72692), (4276, 63308), (4522, 59864), (5168, 52381), (6664, 40622), (7448, 36346), (7483, 36176), (8552, 31654), (9044, 29932), (13328, 20311), (14896, 18173), (14966, 18088), (15827, 17104)]