247439808

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:840

約数の個数: 252

約数和(自身を含む): 901168632

約数和(自身を除く): 653728824

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, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 693, 704, 784, 792, 797, 882, 924, 1008, 1056, 1078, 1176, 1232, 1344, 1386, 1568, 1584, 1594, 1617, 1764, 1848, 2016, 2112, 2156, 2352, 2391, 2464, 2772, 3136, 3168, 3188, 3234, 3528, 3696, 4032, 4312, 4704, 4782, 4851, 4928, 5544, 5579, 6336, 6376, 6468, 7056, 7173, 7392, 8624, 8767, 9408, 9564, 9702, 11088, 11158, 12752, 12936, 14112, 14346, 14784, 16737, 17248, 17534, 19128, 19404, 22176, 22316, 25504, 25872, 26301, 28224, 28692, 33474, 34496, 35068, 38256, 38808, 39053, 44352, 44632, 50211, 51008, 51744, 52602, 57384, 61369, 66948, 70136, 76512, 77616, 78106, 78903, 89264, 100422, 103488, 105204, 114768, 117159, 122738, 133896, 140272, 153024, 155232, 156212, 157806, 178528, 184107, 200844, 210408, 229536, 234318, 245476, 267792, 280544, 310464, 312424, 315612, 351477, 357056, 368214, 401688, 420816, 429583, 459072, 468636, 490952, 535584, 552321, 561088, 624848, 631224, 702954, 736428, 803376, 841632, 859166, 937272, 981904, 1071168, 1104642, 1249696, 1262448, 1288749, 1405908, 1472856, 1606752, 1683264, 1718332, 1874544, 1963808, 2209284, 2499392, 2524896, 2577498, 2811816, 2945712, 3213504, 3436664, 3749088, 3866247, 3927616, 4418568, 5049792, 5154996, 5623632, 5891424, 6873328, 7498176, 7732494, 8837136, 10309992, 11247264, 11782848, 13746656, 15464988, 17674272, 20619984, 22494528, 27493312, 30929976, 35348544, 41239968, 61859952, 82479936, 123719904, 247439808]

約数ペア:

[(1, 247439808), (2, 123719904), (3, 82479936), (4, 61859952), (6, 41239968), (7, 35348544), (8, 30929976), (9, 27493312), (11, 22494528), (12, 20619984), (14, 17674272), (16, 15464988), (18, 13746656), (21, 11782848), (22, 11247264), (24, 10309992), (28, 8837136), (32, 7732494), (33, 7498176), (36, 6873328), (42, 5891424), (44, 5623632), (48, 5154996), (49, 5049792), (56, 4418568), (63, 3927616), (64, 3866247), (66, 3749088), (72, 3436664), (77, 3213504), (84, 2945712), (88, 2811816), (96, 2577498), (98, 2524896), (99, 2499392), (112, 2209284), (126, 1963808), (132, 1874544), (144, 1718332), (147, 1683264), (154, 1606752), (168, 1472856), (176, 1405908), (192, 1288749), (196, 1262448), (198, 1249696), (224, 1104642), (231, 1071168), (252, 981904), (264, 937272), (288, 859166), (294, 841632), (308, 803376), (336, 736428), (352, 702954), (392, 631224), (396, 624848), (441, 561088), (448, 552321), (462, 535584), (504, 490952), (528, 468636), (539, 459072), (576, 429583), (588, 420816), (616, 401688), (672, 368214), (693, 357056), (704, 351477), (784, 315612), (792, 312424), (797, 310464), (882, 280544), (924, 267792), (1008, 245476), (1056, 234318), (1078, 229536), (1176, 210408), (1232, 200844), (1344, 184107), (1386, 178528), (1568, 157806), (1584, 156212), (1594, 155232), (1617, 153024), (1764, 140272), (1848, 133896), (2016, 122738), (2112, 117159), (2156, 114768), (2352, 105204), (2391, 103488), (2464, 100422), (2772, 89264), (3136, 78903), (3168, 78106), (3188, 77616), (3234, 76512), (3528, 70136), (3696, 66948), (4032, 61369), (4312, 57384), (4704, 52602), (4782, 51744), (4851, 51008), (4928, 50211), (5544, 44632), (5579, 44352), (6336, 39053), (6376, 38808), (6468, 38256), (7056, 35068), (7173, 34496), (7392, 33474), (8624, 28692), (8767, 28224), (9408, 26301), (9564, 25872), (9702, 25504), (11088, 22316), (11158, 22176), (12752, 19404), (12936, 19128), (14112, 17534), (14346, 17248), (14784, 16737)]