319827456

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 240

約数和(自身を含む): 1050089040

約数和(自身を除く): 730261584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 281, 288, 304, 312, 342, 384, 416, 456, 468, 494, 512, 562, 576, 608, 624, 684, 741, 768, 832, 843, 912, 936, 988, 1124, 1152, 1216, 1248, 1368, 1482, 1536, 1664, 1686, 1824, 1872, 1976, 2223, 2248, 2304, 2432, 2496, 2529, 2736, 2964, 3328, 3372, 3648, 3653, 3744, 3952, 4446, 4496, 4608, 4864, 4992, 5058, 5339, 5472, 5928, 6656, 6744, 7296, 7306, 7488, 7904, 8892, 8992, 9728, 9984, 10116, 10678, 10944, 10959, 11856, 13488, 14592, 14612, 14976, 15808, 16017, 17784, 17984, 19968, 20232, 21356, 21888, 21918, 23712, 26976, 29184, 29224, 29952, 31616, 32034, 32877, 35568, 35968, 40464, 42712, 43776, 43836, 47424, 48051, 53952, 58448, 59904, 63232, 64068, 65754, 69407, 71136, 71936, 80928, 85424, 87552, 87672, 94848, 96102, 107904, 116896, 126464, 128136, 131508, 138814, 142272, 143872, 161856, 170848, 175344, 189696, 192204, 208221, 215808, 233792, 256272, 263016, 277628, 284544, 323712, 341696, 350688, 379392, 384408, 416442, 431616, 467584, 512544, 526032, 555256, 569088, 624663, 647424, 683392, 701376, 768816, 832884, 935168, 1025088, 1052064, 1110512, 1138176, 1249326, 1294848, 1366784, 1402752, 1537632, 1665768, 1870336, 2050176, 2104128, 2221024, 2498652, 2733568, 2805504, 3075264, 3331536, 4100352, 4208256, 4442048, 4997304, 5611008, 6150528, 6663072, 8200704, 8416512, 8884096, 9994608, 12301056, 13326144, 16833024, 17768192, 19989216, 24602112, 26652288, 35536384, 39978432, 53304576, 79956864, 106609152, 159913728, 319827456]

約数ペア:

[(1, 319827456), (2, 159913728), (3, 106609152), (4, 79956864), (6, 53304576), (8, 39978432), (9, 35536384), (12, 26652288), (13, 24602112), (16, 19989216), (18, 17768192), (19, 16833024), (24, 13326144), (26, 12301056), (32, 9994608), (36, 8884096), (38, 8416512), (39, 8200704), (48, 6663072), (52, 6150528), (57, 5611008), (64, 4997304), (72, 4442048), (76, 4208256), (78, 4100352), (96, 3331536), (104, 3075264), (114, 2805504), (117, 2733568), (128, 2498652), (144, 2221024), (152, 2104128), (156, 2050176), (171, 1870336), (192, 1665768), (208, 1537632), (228, 1402752), (234, 1366784), (247, 1294848), (256, 1249326), (281, 1138176), (288, 1110512), (304, 1052064), (312, 1025088), (342, 935168), (384, 832884), (416, 768816), (456, 701376), (468, 683392), (494, 647424), (512, 624663), (562, 569088), (576, 555256), (608, 526032), (624, 512544), (684, 467584), (741, 431616), (768, 416442), (832, 384408), (843, 379392), (912, 350688), (936, 341696), (988, 323712), (1124, 284544), (1152, 277628), (1216, 263016), (1248, 256272), (1368, 233792), (1482, 215808), (1536, 208221), (1664, 192204), (1686, 189696), (1824, 175344), (1872, 170848), (1976, 161856), (2223, 143872), (2248, 142272), (2304, 138814), (2432, 131508), (2496, 128136), (2529, 126464), (2736, 116896), (2964, 107904), (3328, 96102), (3372, 94848), (3648, 87672), (3653, 87552), (3744, 85424), (3952, 80928), (4446, 71936), (4496, 71136), (4608, 69407), (4864, 65754), (4992, 64068), (5058, 63232), (5339, 59904), (5472, 58448), (5928, 53952), (6656, 48051), (6744, 47424), (7296, 43836), (7306, 43776), (7488, 42712), (7904, 40464), (8892, 35968), (8992, 35568), (9728, 32877), (9984, 32034), (10116, 31616), (10678, 29952), (10944, 29224), (10959, 29184), (11856, 26976), (13488, 23712), (14592, 21918), (14612, 21888), (14976, 21356), (15808, 20232), (16017, 19968), (17784, 17984)]