281493504

素因数分解:

$2^{14}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 858757536

約数和(自身を除く): 577264032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 83, 92, 96, 128, 138, 144, 166, 184, 192, 207, 249, 256, 276, 288, 332, 368, 384, 414, 498, 512, 552, 576, 664, 736, 747, 768, 828, 996, 1024, 1104, 1152, 1328, 1472, 1494, 1536, 1656, 1909, 1992, 2048, 2208, 2304, 2656, 2944, 2988, 3072, 3312, 3818, 3984, 4096, 4416, 4608, 5312, 5727, 5888, 5976, 6144, 6624, 7636, 7968, 8192, 8832, 9216, 10624, 11454, 11776, 11952, 12288, 13248, 15272, 15936, 16384, 17181, 17664, 18432, 21248, 22908, 23552, 23904, 24576, 26496, 30544, 31872, 34362, 35328, 36864, 42496, 45816, 47104, 47808, 49152, 52992, 61088, 63744, 68724, 70656, 73728, 84992, 91632, 94208, 95616, 105984, 122176, 127488, 137448, 141312, 147456, 169984, 183264, 188416, 191232, 211968, 244352, 254976, 274896, 282624, 339968, 366528, 376832, 382464, 423936, 488704, 509952, 549792, 565248, 679936, 733056, 764928, 847872, 977408, 1019904, 1099584, 1130496, 1359872, 1466112, 1529856, 1695744, 1954816, 2039808, 2199168, 2932224, 3059712, 3391488, 3909632, 4079616, 4398336, 5864448, 6119424, 7819264, 8796672, 11728896, 12238848, 15638528, 17593344, 23457792, 31277056, 35186688, 46915584, 70373376, 93831168, 140746752, 281493504]

約数ペア:

[(1, 281493504), (2, 140746752), (3, 93831168), (4, 70373376), (6, 46915584), (8, 35186688), (9, 31277056), (12, 23457792), (16, 17593344), (18, 15638528), (23, 12238848), (24, 11728896), (32, 8796672), (36, 7819264), (46, 6119424), (48, 5864448), (64, 4398336), (69, 4079616), (72, 3909632), (83, 3391488), (92, 3059712), (96, 2932224), (128, 2199168), (138, 2039808), (144, 1954816), (166, 1695744), (184, 1529856), (192, 1466112), (207, 1359872), (249, 1130496), (256, 1099584), (276, 1019904), (288, 977408), (332, 847872), (368, 764928), (384, 733056), (414, 679936), (498, 565248), (512, 549792), (552, 509952), (576, 488704), (664, 423936), (736, 382464), (747, 376832), (768, 366528), (828, 339968), (996, 282624), (1024, 274896), (1104, 254976), (1152, 244352), (1328, 211968), (1472, 191232), (1494, 188416), (1536, 183264), (1656, 169984), (1909, 147456), (1992, 141312), (2048, 137448), (2208, 127488), (2304, 122176), (2656, 105984), (2944, 95616), (2988, 94208), (3072, 91632), (3312, 84992), (3818, 73728), (3984, 70656), (4096, 68724), (4416, 63744), (4608, 61088), (5312, 52992), (5727, 49152), (5888, 47808), (5976, 47104), (6144, 45816), (6624, 42496), (7636, 36864), (7968, 35328), (8192, 34362), (8832, 31872), (9216, 30544), (10624, 26496), (11454, 24576), (11776, 23904), (11952, 23552), (12288, 22908), (13248, 21248), (15272, 18432), (15936, 17664), (16384, 17181)]