298384128

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 216

約数和(自身を含む): 1027600560

約数和(自身を除く): 729216432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 881, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1762, 1764, 1792, 2016, 2304, 2352, 2643, 2646, 2688, 3024, 3136, 3456, 3524, 3528, 4032, 4704, 5286, 5292, 5376, 6048, 6167, 6272, 6912, 7048, 7056, 7929, 8064, 9408, 10572, 10584, 12096, 12334, 12544, 14096, 14112, 15858, 16128, 18501, 18816, 21144, 21168, 23787, 24192, 24668, 28192, 28224, 31716, 37002, 37632, 42288, 42336, 43169, 47574, 48384, 49336, 55503, 56384, 56448, 63432, 74004, 84576, 84672, 86338, 95148, 98672, 111006, 112768, 112896, 126864, 129507, 148008, 166509, 169152, 169344, 172676, 190296, 197344, 222012, 225536, 253728, 259014, 296016, 333018, 338304, 338688, 345352, 380592, 388521, 394688, 444024, 507456, 518028, 592032, 666036, 676608, 690704, 761184, 777042, 789376, 888048, 1014912, 1036056, 1165563, 1184064, 1332072, 1381408, 1522368, 1554084, 1578752, 1776096, 2029824, 2072112, 2331126, 2368128, 2664144, 2762816, 3044736, 3108168, 3552192, 4144224, 4662252, 4736256, 5328288, 5525632, 6089472, 6216336, 7104384, 8288448, 9324504, 10656576, 11051264, 12432672, 14208768, 16576896, 18649008, 21313152, 24865344, 33153792, 37298016, 42626304, 49730688, 74596032, 99461376, 149192064, 298384128]

約数ペア:

[(1, 298384128), (2, 149192064), (3, 99461376), (4, 74596032), (6, 49730688), (7, 42626304), (8, 37298016), (9, 33153792), (12, 24865344), (14, 21313152), (16, 18649008), (18, 16576896), (21, 14208768), (24, 12432672), (27, 11051264), (28, 10656576), (32, 9324504), (36, 8288448), (42, 7104384), (48, 6216336), (49, 6089472), (54, 5525632), (56, 5328288), (63, 4736256), (64, 4662252), (72, 4144224), (84, 3552192), (96, 3108168), (98, 3044736), (108, 2762816), (112, 2664144), (126, 2368128), (128, 2331126), (144, 2072112), (147, 2029824), (168, 1776096), (189, 1578752), (192, 1554084), (196, 1522368), (216, 1381408), (224, 1332072), (252, 1184064), (256, 1165563), (288, 1036056), (294, 1014912), (336, 888048), (378, 789376), (384, 777042), (392, 761184), (432, 690704), (441, 676608), (448, 666036), (504, 592032), (576, 518028), (588, 507456), (672, 444024), (756, 394688), (768, 388521), (784, 380592), (864, 345352), (881, 338688), (882, 338304), (896, 333018), (1008, 296016), (1152, 259014), (1176, 253728), (1323, 225536), (1344, 222012), (1512, 197344), (1568, 190296), (1728, 172676), (1762, 169344), (1764, 169152), (1792, 166509), (2016, 148008), (2304, 129507), (2352, 126864), (2643, 112896), (2646, 112768), (2688, 111006), (3024, 98672), (3136, 95148), (3456, 86338), (3524, 84672), (3528, 84576), (4032, 74004), (4704, 63432), (5286, 56448), (5292, 56384), (5376, 55503), (6048, 49336), (6167, 48384), (6272, 47574), (6912, 43169), (7048, 42336), (7056, 42288), (7929, 37632), (8064, 37002), (9408, 31716), (10572, 28224), (10584, 28192), (12096, 24668), (12334, 24192), (12544, 23787), (14096, 21168), (14112, 21144), (15858, 18816), (16128, 18501)]