205668288

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 224

約数和(自身を含む): 707136000

約数和(自身を除く): 501467712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 343, 347, 378, 392, 432, 441, 448, 504, 576, 588, 672, 686, 694, 756, 784, 864, 882, 1008, 1029, 1041, 1176, 1323, 1344, 1372, 1388, 1512, 1568, 1728, 1764, 2016, 2058, 2082, 2352, 2429, 2646, 2744, 2776, 3024, 3087, 3123, 3136, 3528, 4032, 4116, 4164, 4704, 4858, 5292, 5488, 5552, 6048, 6174, 6246, 7056, 7287, 8232, 8328, 9261, 9369, 9408, 9716, 10584, 10976, 11104, 12096, 12348, 12492, 14112, 14574, 16464, 16656, 17003, 18522, 18738, 19432, 21168, 21861, 21952, 22208, 24696, 24984, 28224, 29148, 32928, 33312, 34006, 37044, 37476, 38864, 42336, 43722, 49392, 49968, 51009, 58296, 65583, 65856, 66624, 68012, 74088, 74952, 77728, 84672, 87444, 98784, 99936, 102018, 116592, 119021, 131166, 136024, 148176, 149904, 153027, 155456, 174888, 197568, 199872, 204036, 233184, 238042, 262332, 272048, 296352, 299808, 306054, 349776, 357063, 408072, 459081, 466368, 476084, 524664, 544096, 592704, 599616, 612108, 699552, 714126, 816144, 918162, 952168, 1049328, 1071189, 1088192, 1224216, 1399104, 1428252, 1632288, 1836324, 1904336, 2098656, 2142378, 2448432, 2856504, 3213567, 3264576, 3672648, 3808672, 4197312, 4284756, 4896864, 5713008, 6427134, 7345296, 7617344, 8569512, 9793728, 11426016, 12854268, 14690592, 17139024, 22852032, 25708536, 29381184, 34278048, 51417072, 68556096, 102834144, 205668288]

約数ペア:

[(1, 205668288), (2, 102834144), (3, 68556096), (4, 51417072), (6, 34278048), (7, 29381184), (8, 25708536), (9, 22852032), (12, 17139024), (14, 14690592), (16, 12854268), (18, 11426016), (21, 9793728), (24, 8569512), (27, 7617344), (28, 7345296), (32, 6427134), (36, 5713008), (42, 4896864), (48, 4284756), (49, 4197312), (54, 3808672), (56, 3672648), (63, 3264576), (64, 3213567), (72, 2856504), (84, 2448432), (96, 2142378), (98, 2098656), (108, 1904336), (112, 1836324), (126, 1632288), (144, 1428252), (147, 1399104), (168, 1224216), (189, 1088192), (192, 1071189), (196, 1049328), (216, 952168), (224, 918162), (252, 816144), (288, 714126), (294, 699552), (336, 612108), (343, 599616), (347, 592704), (378, 544096), (392, 524664), (432, 476084), (441, 466368), (448, 459081), (504, 408072), (576, 357063), (588, 349776), (672, 306054), (686, 299808), (694, 296352), (756, 272048), (784, 262332), (864, 238042), (882, 233184), (1008, 204036), (1029, 199872), (1041, 197568), (1176, 174888), (1323, 155456), (1344, 153027), (1372, 149904), (1388, 148176), (1512, 136024), (1568, 131166), (1728, 119021), (1764, 116592), (2016, 102018), (2058, 99936), (2082, 98784), (2352, 87444), (2429, 84672), (2646, 77728), (2744, 74952), (2776, 74088), (3024, 68012), (3087, 66624), (3123, 65856), (3136, 65583), (3528, 58296), (4032, 51009), (4116, 49968), (4164, 49392), (4704, 43722), (4858, 42336), (5292, 38864), (5488, 37476), (5552, 37044), (6048, 34006), (6174, 33312), (6246, 32928), (7056, 29148), (7287, 28224), (8232, 24984), (8328, 24696), (9261, 22208), (9369, 21952), (9408, 21861), (9716, 21168), (10584, 19432), (10976, 18738), (11104, 18522), (12096, 17003), (12348, 16656), (12492, 16464), (14112, 14574)]