313775616

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 1063592640

約数和(自身を除く): 749817024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 379, 384, 392, 448, 462, 512, 528, 539, 588, 616, 672, 704, 758, 768, 784, 896, 924, 1056, 1078, 1137, 1176, 1232, 1344, 1408, 1516, 1536, 1568, 1617, 1792, 1848, 2112, 2156, 2274, 2352, 2464, 2653, 2688, 2816, 3032, 3136, 3234, 3584, 3696, 4169, 4224, 4312, 4548, 4704, 4928, 5306, 5376, 5632, 6064, 6272, 6468, 7392, 7959, 8338, 8448, 8624, 9096, 9408, 9856, 10612, 10752, 12128, 12507, 12544, 12936, 14784, 15918, 16676, 16896, 17248, 18192, 18571, 18816, 19712, 21224, 24256, 25014, 25088, 25872, 29183, 29568, 31836, 33352, 34496, 36384, 37142, 37632, 39424, 42448, 48512, 50028, 51744, 55713, 58366, 59136, 63672, 66704, 68992, 72768, 74284, 75264, 84896, 87549, 97024, 100056, 103488, 111426, 116732, 118272, 127344, 133408, 137984, 145536, 148568, 169792, 175098, 194048, 200112, 204281, 206976, 222852, 233464, 254688, 266816, 275968, 291072, 297136, 339584, 350196, 400224, 408562, 413952, 445704, 466928, 509376, 533632, 582144, 594272, 612843, 679168, 700392, 800448, 817124, 827904, 891408, 933856, 1018752, 1067264, 1188544, 1225686, 1358336, 1400784, 1600896, 1634248, 1782816, 1867712, 2037504, 2134528, 2377088, 2451372, 2801568, 3201792, 3268496, 3565632, 3735424, 4075008, 4754176, 4902744, 5603136, 6403584, 6536992, 7131264, 7470848, 9508352, 9805488, 11206272, 13073984, 14262528, 14941696, 19610976, 22412544, 26147968, 28525056, 39221952, 44825088, 52295936, 78443904, 104591872, 156887808, 313775616]

約数ペア:

[(1, 313775616), (2, 156887808), (3, 104591872), (4, 78443904), (6, 52295936), (7, 44825088), (8, 39221952), (11, 28525056), (12, 26147968), (14, 22412544), (16, 19610976), (21, 14941696), (22, 14262528), (24, 13073984), (28, 11206272), (32, 9805488), (33, 9508352), (42, 7470848), (44, 7131264), (48, 6536992), (49, 6403584), (56, 5603136), (64, 4902744), (66, 4754176), (77, 4075008), (84, 3735424), (88, 3565632), (96, 3268496), (98, 3201792), (112, 2801568), (128, 2451372), (132, 2377088), (147, 2134528), (154, 2037504), (168, 1867712), (176, 1782816), (192, 1634248), (196, 1600896), (224, 1400784), (231, 1358336), (256, 1225686), (264, 1188544), (294, 1067264), (308, 1018752), (336, 933856), (352, 891408), (379, 827904), (384, 817124), (392, 800448), (448, 700392), (462, 679168), (512, 612843), (528, 594272), (539, 582144), (588, 533632), (616, 509376), (672, 466928), (704, 445704), (758, 413952), (768, 408562), (784, 400224), (896, 350196), (924, 339584), (1056, 297136), (1078, 291072), (1137, 275968), (1176, 266816), (1232, 254688), (1344, 233464), (1408, 222852), (1516, 206976), (1536, 204281), (1568, 200112), (1617, 194048), (1792, 175098), (1848, 169792), (2112, 148568), (2156, 145536), (2274, 137984), (2352, 133408), (2464, 127344), (2653, 118272), (2688, 116732), (2816, 111426), (3032, 103488), (3136, 100056), (3234, 97024), (3584, 87549), (3696, 84896), (4169, 75264), (4224, 74284), (4312, 72768), (4548, 68992), (4704, 66704), (4928, 63672), (5306, 59136), (5376, 58366), (5632, 55713), (6064, 51744), (6272, 50028), (6468, 48512), (7392, 42448), (7959, 39424), (8338, 37632), (8448, 37142), (8624, 36384), (9096, 34496), (9408, 33352), (9856, 31836), (10612, 29568), (10752, 29183), (12128, 25872), (12507, 25088), (12544, 25014), (12936, 24256), (14784, 21224), (15918, 19712), (16676, 18816), (16896, 18571), (17248, 18192)]