285951456

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:934

約数の個数: 216

約数和(自身を含む): 988185744

約数和(自身を除く): 702234288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 672, 736, 784, 828, 881, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1568, 1656, 1762, 1764, 1932, 2016, 2208, 2254, 2352, 2576, 2643, 2898, 3312, 3381, 3524, 3528, 3864, 4508, 4704, 5152, 5286, 5796, 6167, 6624, 6762, 7048, 7056, 7728, 7929, 9016, 10143, 10572, 11592, 12334, 13524, 14096, 14112, 15456, 15858, 18032, 18501, 20263, 20286, 21144, 23184, 24668, 27048, 28192, 31716, 36064, 37002, 40526, 40572, 42288, 43169, 46368, 49336, 54096, 55503, 60789, 63432, 74004, 81052, 81144, 84576, 86338, 98672, 108192, 111006, 121578, 126864, 129507, 141841, 148008, 162104, 162288, 172676, 182367, 197344, 222012, 243156, 253728, 259014, 283682, 296016, 324208, 324576, 345352, 364734, 388521, 425523, 444024, 486312, 518028, 567364, 592032, 648416, 690704, 729468, 777042, 851046, 888048, 972624, 992887, 1036056, 1134728, 1276569, 1381408, 1458936, 1554084, 1702092, 1776096, 1945248, 1985774, 2072112, 2269456, 2553138, 2917872, 2978661, 3108168, 3404184, 3971548, 4144224, 4538912, 5106276, 5835744, 5957322, 6216336, 6808368, 7943096, 8935983, 10212552, 11914644, 12432672, 13616736, 15886192, 17871966, 20425104, 23829288, 31772384, 35743932, 40850208, 47658576, 71487864, 95317152, 142975728, 285951456]

約数ペア:

[(1, 285951456), (2, 142975728), (3, 95317152), (4, 71487864), (6, 47658576), (7, 40850208), (8, 35743932), (9, 31772384), (12, 23829288), (14, 20425104), (16, 17871966), (18, 15886192), (21, 13616736), (23, 12432672), (24, 11914644), (28, 10212552), (32, 8935983), (36, 7943096), (42, 6808368), (46, 6216336), (48, 5957322), (49, 5835744), (56, 5106276), (63, 4538912), (69, 4144224), (72, 3971548), (84, 3404184), (92, 3108168), (96, 2978661), (98, 2917872), (112, 2553138), (126, 2269456), (138, 2072112), (144, 1985774), (147, 1945248), (161, 1776096), (168, 1702092), (184, 1554084), (196, 1458936), (207, 1381408), (224, 1276569), (252, 1134728), (276, 1036056), (288, 992887), (294, 972624), (322, 888048), (336, 851046), (368, 777042), (392, 729468), (414, 690704), (441, 648416), (483, 592032), (504, 567364), (552, 518028), (588, 486312), (644, 444024), (672, 425523), (736, 388521), (784, 364734), (828, 345352), (881, 324576), (882, 324208), (966, 296016), (1008, 283682), (1104, 259014), (1127, 253728), (1176, 243156), (1288, 222012), (1449, 197344), (1568, 182367), (1656, 172676), (1762, 162288), (1764, 162104), (1932, 148008), (2016, 141841), (2208, 129507), (2254, 126864), (2352, 121578), (2576, 111006), (2643, 108192), (2898, 98672), (3312, 86338), (3381, 84576), (3524, 81144), (3528, 81052), (3864, 74004), (4508, 63432), (4704, 60789), (5152, 55503), (5286, 54096), (5796, 49336), (6167, 46368), (6624, 43169), (6762, 42288), (7048, 40572), (7056, 40526), (7728, 37002), (7929, 36064), (9016, 31716), (10143, 28192), (10572, 27048), (11592, 24668), (12334, 23184), (13524, 21144), (14096, 20286), (14112, 20263), (15456, 18501), (15858, 18032)]