138783456

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{7649}}^1$

素因数の和:7678

約数の個数: 120

約数和(自身を含む): 466527600

約数和(自身を除く): 327744144

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, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 7649, 9072, 15298, 18144, 22947, 30596, 45894, 53543, 61192, 68841, 91788, 107086, 122384, 137682, 160629, 183576, 206523, 214172, 244768, 275364, 321258, 367152, 413046, 428344, 481887, 550728, 619569, 642516, 734304, 826092, 856688, 963774, 1101456, 1239138, 1285032, 1445661, 1652184, 1713376, 1927548, 2202912, 2478276, 2570064, 2891322, 3304368, 3855096, 4336983, 4956552, 5140128, 5782644, 6608736, 7710192, 8673966, 9913104, 11565288, 15420384, 17347932, 19826208, 23130576, 34695864, 46261152, 69391728, 138783456]

約数ペア:

[(1, 138783456), (2, 69391728), (3, 46261152), (4, 34695864), (6, 23130576), (7, 19826208), (8, 17347932), (9, 15420384), (12, 11565288), (14, 9913104), (16, 8673966), (18, 7710192), (21, 6608736), (24, 5782644), (27, 5140128), (28, 4956552), (32, 4336983), (36, 3855096), (42, 3304368), (48, 2891322), (54, 2570064), (56, 2478276), (63, 2202912), (72, 1927548), (81, 1713376), (84, 1652184), (96, 1445661), (108, 1285032), (112, 1239138), (126, 1101456), (144, 963774), (162, 856688), (168, 826092), (189, 734304), (216, 642516), (224, 619569), (252, 550728), (288, 481887), (324, 428344), (336, 413046), (378, 367152), (432, 321258), (504, 275364), (567, 244768), (648, 214172), (672, 206523), (756, 183576), (864, 160629), (1008, 137682), (1134, 122384), (1296, 107086), (1512, 91788), (2016, 68841), (2268, 61192), (2592, 53543), (3024, 45894), (4536, 30596), (6048, 22947), (7649, 18144), (9072, 15298)]