289898112

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 650133888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 71, 84, 93, 96, 98, 112, 124, 128, 142, 147, 168, 186, 192, 196, 213, 217, 224, 248, 284, 294, 336, 343, 372, 384, 392, 426, 434, 448, 496, 497, 568, 588, 651, 672, 686, 744, 784, 852, 868, 896, 992, 994, 1029, 1136, 1176, 1302, 1344, 1372, 1488, 1491, 1519, 1568, 1704, 1736, 1984, 1988, 2058, 2201, 2272, 2352, 2604, 2688, 2744, 2976, 2982, 3038, 3136, 3408, 3472, 3479, 3968, 3976, 4116, 4402, 4544, 4557, 4704, 5208, 5488, 5952, 5964, 6076, 6272, 6603, 6816, 6944, 6958, 7952, 8232, 8804, 9088, 9114, 9408, 10416, 10437, 10633, 10976, 11904, 11928, 12152, 13206, 13632, 13888, 13916, 15407, 15904, 16464, 17608, 18228, 18816, 20832, 20874, 21266, 21952, 23856, 24304, 24353, 26412, 27264, 27776, 27832, 30814, 31808, 31899, 32928, 35216, 36456, 41664, 41748, 42532, 43904, 46221, 47712, 48608, 48706, 52824, 55664, 61628, 63616, 63798, 65856, 70432, 72912, 73059, 83328, 83496, 85064, 92442, 95424, 97216, 97412, 105648, 107849, 111328, 123256, 127596, 131712, 140864, 145824, 146118, 166992, 170128, 184884, 190848, 194432, 194824, 211296, 215698, 222656, 246512, 255192, 281728, 291648, 292236, 323547, 333984, 340256, 369768, 389648, 422592, 431396, 445312, 493024, 510384, 583296, 584472, 647094, 667968, 680512, 739536, 754943, 779296, 845184, 862792, 986048, 1020768, 1168944, 1294188, 1335936, 1361024, 1479072, 1509886, 1558592, 1725584, 1972096, 2041536, 2264829, 2337888, 2588376, 2958144, 3019772, 3117184, 3451168, 4083072, 4529658, 4675776, 5176752, 5916288, 6039544, 6902336, 9059316, 9351552, 10353504, 12079088, 13804672, 18118632, 20707008, 24158176, 36237264, 41414016, 48316352, 72474528, 96632704, 144949056, 289898112]

約数ペア:

[(1, 289898112), (2, 144949056), (3, 96632704), (4, 72474528), (6, 48316352), (7, 41414016), (8, 36237264), (12, 24158176), (14, 20707008), (16, 18118632), (21, 13804672), (24, 12079088), (28, 10353504), (31, 9351552), (32, 9059316), (42, 6902336), (48, 6039544), (49, 5916288), (56, 5176752), (62, 4675776), (64, 4529658), (71, 4083072), (84, 3451168), (93, 3117184), (96, 3019772), (98, 2958144), (112, 2588376), (124, 2337888), (128, 2264829), (142, 2041536), (147, 1972096), (168, 1725584), (186, 1558592), (192, 1509886), (196, 1479072), (213, 1361024), (217, 1335936), (224, 1294188), (248, 1168944), (284, 1020768), (294, 986048), (336, 862792), (343, 845184), (372, 779296), (384, 754943), (392, 739536), (426, 680512), (434, 667968), (448, 647094), (496, 584472), (497, 583296), (568, 510384), (588, 493024), (651, 445312), (672, 431396), (686, 422592), (744, 389648), (784, 369768), (852, 340256), (868, 333984), (896, 323547), (992, 292236), (994, 291648), (1029, 281728), (1136, 255192), (1176, 246512), (1302, 222656), (1344, 215698), (1372, 211296), (1488, 194824), (1491, 194432), (1519, 190848), (1568, 184884), (1704, 170128), (1736, 166992), (1984, 146118), (1988, 145824), (2058, 140864), (2201, 131712), (2272, 127596), (2352, 123256), (2604, 111328), (2688, 107849), (2744, 105648), (2976, 97412), (2982, 97216), (3038, 95424), (3136, 92442), (3408, 85064), (3472, 83496), (3479, 83328), (3968, 73059), (3976, 72912), (4116, 70432), (4402, 65856), (4544, 63798), (4557, 63616), (4704, 61628), (5208, 55664), (5488, 52824), (5952, 48706), (5964, 48608), (6076, 47712), (6272, 46221), (6603, 43904), (6816, 42532), (6944, 41748), (6958, 41664), (7952, 36456), (8232, 35216), (8804, 32928), (9088, 31899), (9114, 31808), (9408, 30814), (10416, 27832), (10437, 27776), (10633, 27264), (10976, 26412), (11904, 24353), (11928, 24304), (12152, 23856), (13206, 21952), (13632, 21266), (13888, 20874), (13916, 20832), (15407, 18816), (15904, 18228), (16464, 17608)]