428927184

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:935

約数の個数: 240

約数和(自身を含む): 1496154240

約数和(自身を除く): 1067227056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 49, 54, 56, 63, 69, 72, 84, 92, 98, 108, 112, 126, 138, 144, 147, 161, 168, 184, 189, 196, 207, 216, 252, 276, 294, 322, 336, 368, 378, 392, 414, 432, 441, 483, 504, 552, 588, 621, 644, 756, 784, 828, 881, 882, 966, 1008, 1104, 1127, 1176, 1242, 1288, 1323, 1449, 1512, 1656, 1762, 1764, 1932, 2254, 2352, 2484, 2576, 2643, 2646, 2898, 3024, 3312, 3381, 3524, 3528, 3864, 4347, 4508, 4968, 5286, 5292, 5796, 6167, 6762, 7048, 7056, 7728, 7929, 8694, 9016, 9936, 10143, 10572, 10584, 11592, 12334, 13524, 14096, 15858, 17388, 18032, 18501, 20263, 20286, 21144, 21168, 23184, 23787, 24668, 27048, 30429, 31716, 34776, 37002, 40526, 40572, 42288, 43169, 47574, 49336, 54096, 55503, 60789, 60858, 63432, 69552, 74004, 81052, 81144, 86338, 95148, 98672, 111006, 121578, 121716, 126864, 129507, 141841, 148008, 162104, 162288, 166509, 172676, 182367, 190296, 222012, 243156, 243432, 259014, 283682, 296016, 324208, 333018, 345352, 364734, 380592, 388521, 425523, 444024, 486312, 486864, 518028, 547101, 567364, 666036, 690704, 729468, 777042, 851046, 888048, 972624, 992887, 1036056, 1094202, 1134728, 1165563, 1276569, 1332072, 1458936, 1554084, 1702092, 1985774, 2072112, 2188404, 2269456, 2331126, 2553138, 2664144, 2917872, 2978661, 3108168, 3404184, 3829707, 3971548, 4376808, 4662252, 5106276, 5957322, 6216336, 6808368, 7659414, 7943096, 8753616, 8935983, 9324504, 10212552, 11914644, 15318828, 15886192, 17871966, 18649008, 20425104, 23829288, 26807949, 30637656, 35743932, 47658576, 53615898, 61275312, 71487864, 107231796, 142975728, 214463592, 428927184]

約数ペア:

[(1, 428927184), (2, 214463592), (3, 142975728), (4, 107231796), (6, 71487864), (7, 61275312), (8, 53615898), (9, 47658576), (12, 35743932), (14, 30637656), (16, 26807949), (18, 23829288), (21, 20425104), (23, 18649008), (24, 17871966), (27, 15886192), (28, 15318828), (36, 11914644), (42, 10212552), (46, 9324504), (48, 8935983), (49, 8753616), (54, 7943096), (56, 7659414), (63, 6808368), (69, 6216336), (72, 5957322), (84, 5106276), (92, 4662252), (98, 4376808), (108, 3971548), (112, 3829707), (126, 3404184), (138, 3108168), (144, 2978661), (147, 2917872), (161, 2664144), (168, 2553138), (184, 2331126), (189, 2269456), (196, 2188404), (207, 2072112), (216, 1985774), (252, 1702092), (276, 1554084), (294, 1458936), (322, 1332072), (336, 1276569), (368, 1165563), (378, 1134728), (392, 1094202), (414, 1036056), (432, 992887), (441, 972624), (483, 888048), (504, 851046), (552, 777042), (588, 729468), (621, 690704), (644, 666036), (756, 567364), (784, 547101), (828, 518028), (881, 486864), (882, 486312), (966, 444024), (1008, 425523), (1104, 388521), (1127, 380592), (1176, 364734), (1242, 345352), (1288, 333018), (1323, 324208), (1449, 296016), (1512, 283682), (1656, 259014), (1762, 243432), (1764, 243156), (1932, 222012), (2254, 190296), (2352, 182367), (2484, 172676), (2576, 166509), (2643, 162288), (2646, 162104), (2898, 148008), (3024, 141841), (3312, 129507), (3381, 126864), (3524, 121716), (3528, 121578), (3864, 111006), (4347, 98672), (4508, 95148), (4968, 86338), (5286, 81144), (5292, 81052), (5796, 74004), (6167, 69552), (6762, 63432), (7048, 60858), (7056, 60789), (7728, 55503), (7929, 54096), (8694, 49336), (9016, 47574), (9936, 43169), (10143, 42288), (10572, 40572), (10584, 40526), (11592, 37002), (12334, 34776), (13524, 31716), (14096, 30429), (15858, 27048), (17388, 24668), (18032, 23787), (18501, 23184), (20263, 21168), (20286, 21144)]