319511808

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1841

約数の個数: 216

約数和(自身を含む): 1149185856

約数和(自身を除く): 829674048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1792, 1801, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 3168, 3602, 3696, 4032, 4224, 4928, 5376, 5403, 5544, 6336, 7204, 7392, 8064, 8448, 9856, 10806, 11088, 12607, 12672, 14408, 14784, 16128, 16209, 19712, 19811, 21612, 22176, 25214, 25344, 28816, 29568, 32418, 37821, 39622, 43224, 44352, 50428, 57632, 59136, 59433, 64836, 75642, 79244, 86448, 88704, 100856, 113463, 115264, 118866, 129672, 138677, 151284, 158488, 172896, 177408, 178299, 201712, 226926, 230528, 237732, 259344, 277354, 302568, 316976, 345792, 356598, 403424, 416031, 453852, 461056, 475464, 518688, 554708, 605136, 633952, 691584, 713196, 806848, 832062, 907704, 950928, 1037376, 1109416, 1210272, 1248093, 1267904, 1383168, 1426392, 1613696, 1664124, 1815408, 1901856, 2074752, 2218832, 2420544, 2496186, 2535808, 2852784, 3227392, 3328248, 3630816, 3803712, 4149504, 4437664, 4841088, 4992372, 5071616, 5705568, 6656496, 7261632, 7607424, 8875328, 9682176, 9984744, 11411136, 13312992, 14523264, 15214848, 17750656, 19969488, 22822272, 26625984, 29046528, 35501312, 39938976, 45644544, 53251968, 79877952, 106503936, 159755904, 319511808]

約数ペア:

[(1, 319511808), (2, 159755904), (3, 106503936), (4, 79877952), (6, 53251968), (7, 45644544), (8, 39938976), (9, 35501312), (11, 29046528), (12, 26625984), (14, 22822272), (16, 19969488), (18, 17750656), (21, 15214848), (22, 14523264), (24, 13312992), (28, 11411136), (32, 9984744), (33, 9682176), (36, 8875328), (42, 7607424), (44, 7261632), (48, 6656496), (56, 5705568), (63, 5071616), (64, 4992372), (66, 4841088), (72, 4437664), (77, 4149504), (84, 3803712), (88, 3630816), (96, 3328248), (99, 3227392), (112, 2852784), (126, 2535808), (128, 2496186), (132, 2420544), (144, 2218832), (154, 2074752), (168, 1901856), (176, 1815408), (192, 1664124), (198, 1613696), (224, 1426392), (231, 1383168), (252, 1267904), (256, 1248093), (264, 1210272), (288, 1109416), (308, 1037376), (336, 950928), (352, 907704), (384, 832062), (396, 806848), (448, 713196), (462, 691584), (504, 633952), (528, 605136), (576, 554708), (616, 518688), (672, 475464), (693, 461056), (704, 453852), (768, 416031), (792, 403424), (896, 356598), (924, 345792), (1008, 316976), (1056, 302568), (1152, 277354), (1232, 259344), (1344, 237732), (1386, 230528), (1408, 226926), (1584, 201712), (1792, 178299), (1801, 177408), (1848, 172896), (2016, 158488), (2112, 151284), (2304, 138677), (2464, 129672), (2688, 118866), (2772, 115264), (2816, 113463), (3168, 100856), (3602, 88704), (3696, 86448), (4032, 79244), (4224, 75642), (4928, 64836), (5376, 59433), (5403, 59136), (5544, 57632), (6336, 50428), (7204, 44352), (7392, 43224), (8064, 39622), (8448, 37821), (9856, 32418), (10806, 29568), (11088, 28816), (12607, 25344), (12672, 25214), (14408, 22176), (14784, 21612), (16128, 19811), (16209, 19712)]