253628928

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2655

約数の個数: 160

約数和(自身を含む): 858337920

約数和(自身を除く): 604708992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2621, 2688, 3024, 3456, 3584, 4032, 4608, 5242, 5376, 6048, 6912, 7863, 8064, 10484, 10752, 12096, 13824, 15726, 16128, 18347, 20968, 23589, 24192, 31452, 32256, 36694, 41936, 47178, 48384, 55041, 62904, 70767, 73388, 83872, 94356, 96768, 110082, 125808, 141534, 146776, 165123, 167744, 188712, 220164, 251616, 283068, 293552, 330246, 335488, 377424, 440328, 495369, 503232, 566136, 587104, 660492, 670976, 754848, 880656, 990738, 1006464, 1132272, 1174208, 1320984, 1341952, 1509696, 1761312, 1981476, 2012928, 2264544, 2348416, 2641968, 3019392, 3522624, 3962952, 4025856, 4529088, 4696832, 5283936, 6038784, 7045248, 7925904, 9058176, 9393664, 10567872, 12077568, 14090496, 15851808, 18116352, 21135744, 28180992, 31703616, 36232704, 42271488, 63407232, 84542976, 126814464, 253628928]

約数ペア:

[(1, 253628928), (2, 126814464), (3, 84542976), (4, 63407232), (6, 42271488), (7, 36232704), (8, 31703616), (9, 28180992), (12, 21135744), (14, 18116352), (16, 15851808), (18, 14090496), (21, 12077568), (24, 10567872), (27, 9393664), (28, 9058176), (32, 7925904), (36, 7045248), (42, 6038784), (48, 5283936), (54, 4696832), (56, 4529088), (63, 4025856), (64, 3962952), (72, 3522624), (84, 3019392), (96, 2641968), (108, 2348416), (112, 2264544), (126, 2012928), (128, 1981476), (144, 1761312), (168, 1509696), (189, 1341952), (192, 1320984), (216, 1174208), (224, 1132272), (252, 1006464), (256, 990738), (288, 880656), (336, 754848), (378, 670976), (384, 660492), (432, 587104), (448, 566136), (504, 503232), (512, 495369), (576, 440328), (672, 377424), (756, 335488), (768, 330246), (864, 293552), (896, 283068), (1008, 251616), (1152, 220164), (1344, 188712), (1512, 167744), (1536, 165123), (1728, 146776), (1792, 141534), (2016, 125808), (2304, 110082), (2621, 96768), (2688, 94356), (3024, 83872), (3456, 73388), (3584, 70767), (4032, 62904), (4608, 55041), (5242, 48384), (5376, 47178), (6048, 41936), (6912, 36694), (7863, 32256), (8064, 31452), (10484, 24192), (10752, 23589), (12096, 20968), (13824, 18347), (15726, 16128)]