316521216

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 1071383040

約数和(自身を除く): 754861824

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, 181, 184, 192, 198, 207, 216, 253, 256, 264, 276, 288, 297, 352, 362, 368, 384, 396, 414, 432, 506, 528, 543, 552, 576, 594, 621, 704, 724, 736, 759, 768, 792, 828, 864, 1012, 1056, 1086, 1104, 1152, 1188, 1242, 1408, 1448, 1472, 1518, 1584, 1629, 1656, 1728, 1991, 2024, 2112, 2172, 2208, 2277, 2304, 2376, 2484, 2816, 2896, 2944, 3036, 3168, 3258, 3312, 3456, 3982, 4048, 4163, 4224, 4344, 4416, 4554, 4752, 4887, 4968, 5792, 5888, 5973, 6072, 6336, 6516, 6624, 6831, 6912, 7964, 8096, 8326, 8448, 8688, 8832, 9108, 9504, 9774, 9936, 11584, 11946, 12144, 12489, 12672, 13032, 13248, 13662, 15928, 16192, 16652, 17376, 17664, 17919, 18216, 19008, 19548, 19872, 23168, 23892, 24288, 24978, 25344, 26064, 26496, 27324, 31856, 32384, 33304, 34752, 35838, 36432, 37467, 38016, 39096, 39744, 45793, 46336, 47784, 48576, 49956, 52128, 52992, 53757, 54648, 63712, 64768, 66608, 69504, 71676, 72864, 74934, 76032, 78192, 79488, 91586, 95568, 97152, 99912, 104256, 107514, 109296, 112401, 127424, 133216, 137379, 139008, 143352, 145728, 149868, 156384, 158976, 183172, 191136, 194304, 199824, 208512, 215028, 218592, 224802, 254848, 266432, 274758, 286704, 291456, 299736, 312768, 366344, 382272, 399648, 412137, 417024, 430056, 437184, 449604, 509696, 532864, 549516, 573408, 582912, 599472, 625536, 732688, 764544, 799296, 824274, 860112, 874368, 899208, 1065728, 1099032, 1146816, 1198944, 1236411, 1251072, 1465376, 1529088, 1598592, 1648548, 1720224, 1748736, 1798416, 2198064, 2293632, 2397888, 2472822, 2930752, 3197184, 3297096, 3440448, 3596832, 4396128, 4587264, 4795776, 4945644, 5861504, 6594192, 6880896, 7193664, 8792256, 9591552, 9891288, 11723008, 13188384, 13761792, 14387328, 17584512, 19782576, 26376768, 28774656, 35169024, 39565152, 52753536, 79130304, 105507072, 158260608, 316521216]

約数ペア:

[(1, 316521216), (2, 158260608), (3, 105507072), (4, 79130304), (6, 52753536), (8, 39565152), (9, 35169024), (11, 28774656), (12, 26376768), (16, 19782576), (18, 17584512), (22, 14387328), (23, 13761792), (24, 13188384), (27, 11723008), (32, 9891288), (33, 9591552), (36, 8792256), (44, 7193664), (46, 6880896), (48, 6594192), (54, 5861504), (64, 4945644), (66, 4795776), (69, 4587264), (72, 4396128), (88, 3596832), (92, 3440448), (96, 3297096), (99, 3197184), (108, 2930752), (128, 2472822), (132, 2397888), (138, 2293632), (144, 2198064), (176, 1798416), (181, 1748736), (184, 1720224), (192, 1648548), (198, 1598592), (207, 1529088), (216, 1465376), (253, 1251072), (256, 1236411), (264, 1198944), (276, 1146816), (288, 1099032), (297, 1065728), (352, 899208), (362, 874368), (368, 860112), (384, 824274), (396, 799296), (414, 764544), (432, 732688), (506, 625536), (528, 599472), (543, 582912), (552, 573408), (576, 549516), (594, 532864), (621, 509696), (704, 449604), (724, 437184), (736, 430056), (759, 417024), (768, 412137), (792, 399648), (828, 382272), (864, 366344), (1012, 312768), (1056, 299736), (1086, 291456), (1104, 286704), (1152, 274758), (1188, 266432), (1242, 254848), (1408, 224802), (1448, 218592), (1472, 215028), (1518, 208512), (1584, 199824), (1629, 194304), (1656, 191136), (1728, 183172), (1991, 158976), (2024, 156384), (2112, 149868), (2172, 145728), (2208, 143352), (2277, 139008), (2304, 137379), (2376, 133216), (2484, 127424), (2816, 112401), (2896, 109296), (2944, 107514), (3036, 104256), (3168, 99912), (3258, 97152), (3312, 95568), (3456, 91586), (3982, 79488), (4048, 78192), (4163, 76032), (4224, 74934), (4344, 72864), (4416, 71676), (4554, 69504), (4752, 66608), (4887, 64768), (4968, 63712), (5792, 54648), (5888, 53757), (5973, 52992), (6072, 52128), (6336, 49956), (6516, 48576), (6624, 47784), (6831, 46336), (6912, 45793), (7964, 39744), (8096, 39096), (8326, 38016), (8448, 37467), (8688, 36432), (8832, 35838), (9108, 34752), (9504, 33304), (9774, 32384), (9936, 31856), (11584, 27324), (11946, 26496), (12144, 26064), (12489, 25344), (12672, 24978), (13032, 24288), (13248, 23892), (13662, 23168), (15928, 19872), (16192, 19548), (16652, 19008), (17376, 18216), (17664, 17919)]