289415808

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 975283200

約数和(自身を除く): 685867392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 128, 132, 138, 144, 176, 184, 192, 198, 207, 216, 253, 264, 276, 288, 297, 331, 352, 368, 384, 396, 414, 432, 506, 528, 552, 576, 594, 621, 662, 704, 736, 759, 792, 828, 864, 993, 1012, 1056, 1104, 1152, 1188, 1242, 1324, 1408, 1472, 1518, 1584, 1656, 1728, 1986, 2024, 2112, 2208, 2277, 2376, 2484, 2648, 2944, 2979, 3036, 3168, 3312, 3456, 3641, 3972, 4048, 4224, 4416, 4554, 4752, 4968, 5296, 5958, 6072, 6336, 6624, 6831, 7282, 7613, 7944, 8096, 8832, 8937, 9108, 9504, 9936, 10592, 10923, 11916, 12144, 12672, 13248, 13662, 14564, 15226, 15888, 16192, 17874, 18216, 19008, 19872, 21184, 21846, 22839, 23832, 24288, 26496, 27324, 29128, 30452, 31776, 32384, 32769, 35748, 36432, 38016, 39744, 42368, 43692, 45678, 47664, 48576, 54648, 58256, 60904, 63552, 65538, 68517, 71496, 72864, 79488, 83743, 87384, 91356, 95328, 97152, 98307, 109296, 116512, 121808, 127104, 131076, 137034, 142992, 145728, 167486, 174768, 182712, 190656, 196614, 205551, 218592, 233024, 243616, 251229, 262152, 274068, 285984, 291456, 334972, 349536, 365424, 381312, 393228, 411102, 437184, 466048, 487232, 502458, 524304, 548136, 571968, 669944, 699072, 730848, 753687, 786456, 822204, 874368, 974464, 1004916, 1048608, 1096272, 1143936, 1339888, 1398144, 1461696, 1507374, 1572912, 1644408, 2009832, 2097216, 2192544, 2261061, 2679776, 2923392, 3014748, 3145824, 3288816, 4019664, 4194432, 4385088, 4522122, 5359552, 6029496, 6291648, 6577632, 8039328, 8770176, 9044244, 10719104, 12058992, 12583296, 13155264, 16078656, 18088488, 24117984, 26310528, 32157312, 36176976, 48235968, 72353952, 96471936, 144707904, 289415808]

約数ペア:

[(1, 289415808), (2, 144707904), (3, 96471936), (4, 72353952), (6, 48235968), (8, 36176976), (9, 32157312), (11, 26310528), (12, 24117984), (16, 18088488), (18, 16078656), (22, 13155264), (23, 12583296), (24, 12058992), (27, 10719104), (32, 9044244), (33, 8770176), (36, 8039328), (44, 6577632), (46, 6291648), (48, 6029496), (54, 5359552), (64, 4522122), (66, 4385088), (69, 4194432), (72, 4019664), (88, 3288816), (92, 3145824), (96, 3014748), (99, 2923392), (108, 2679776), (128, 2261061), (132, 2192544), (138, 2097216), (144, 2009832), (176, 1644408), (184, 1572912), (192, 1507374), (198, 1461696), (207, 1398144), (216, 1339888), (253, 1143936), (264, 1096272), (276, 1048608), (288, 1004916), (297, 974464), (331, 874368), (352, 822204), (368, 786456), (384, 753687), (396, 730848), (414, 699072), (432, 669944), (506, 571968), (528, 548136), (552, 524304), (576, 502458), (594, 487232), (621, 466048), (662, 437184), (704, 411102), (736, 393228), (759, 381312), (792, 365424), (828, 349536), (864, 334972), (993, 291456), (1012, 285984), (1056, 274068), (1104, 262152), (1152, 251229), (1188, 243616), (1242, 233024), (1324, 218592), (1408, 205551), (1472, 196614), (1518, 190656), (1584, 182712), (1656, 174768), (1728, 167486), (1986, 145728), (2024, 142992), (2112, 137034), (2208, 131076), (2277, 127104), (2376, 121808), (2484, 116512), (2648, 109296), (2944, 98307), (2979, 97152), (3036, 95328), (3168, 91356), (3312, 87384), (3456, 83743), (3641, 79488), (3972, 72864), (4048, 71496), (4224, 68517), (4416, 65538), (4554, 63552), (4752, 60904), (4968, 58256), (5296, 54648), (5958, 48576), (6072, 47664), (6336, 45678), (6624, 43692), (6831, 42368), (7282, 39744), (7613, 38016), (7944, 36432), (8096, 35748), (8832, 32769), (8937, 32384), (9108, 31776), (9504, 30452), (9936, 29128), (10592, 27324), (10923, 26496), (11916, 24288), (12144, 23832), (12672, 22839), (13248, 21846), (13662, 21184), (14564, 19872), (15226, 19008), (15888, 18216), (16192, 17874)]