255757824

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 200

約数和(自身を含む): 873412848

約数和(自身を除く): 617655024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 881, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1762, 1792, 2016, 2268, 2304, 2592, 2643, 2688, 3024, 3456, 3524, 3584, 4032, 4536, 4608, 5184, 5286, 5376, 6048, 6167, 6912, 7048, 7929, 8064, 9072, 10368, 10572, 10752, 12096, 12334, 13824, 14096, 15858, 16128, 18144, 18501, 20736, 21144, 23787, 24192, 24668, 28192, 31716, 32256, 36288, 37002, 41472, 42288, 47574, 48384, 49336, 55503, 56384, 63432, 71361, 72576, 74004, 84576, 95148, 96768, 98672, 111006, 112768, 126864, 142722, 145152, 148008, 166509, 169152, 190296, 197344, 222012, 225536, 253728, 285444, 290304, 296016, 333018, 338304, 380592, 394688, 444024, 451072, 499527, 507456, 570888, 592032, 666036, 676608, 761184, 789376, 888048, 999054, 1014912, 1141776, 1184064, 1332072, 1353216, 1522368, 1578752, 1776096, 1998108, 2029824, 2283552, 2368128, 2664144, 3044736, 3157504, 3552192, 3996216, 4059648, 4567104, 4736256, 5328288, 6089472, 7104384, 7992432, 9134208, 9472512, 10656576, 12178944, 14208768, 15984864, 18268416, 21313152, 28417536, 31969728, 36536832, 42626304, 63939456, 85252608, 127878912, 255757824]

約数ペア:

[(1, 255757824), (2, 127878912), (3, 85252608), (4, 63939456), (6, 42626304), (7, 36536832), (8, 31969728), (9, 28417536), (12, 21313152), (14, 18268416), (16, 15984864), (18, 14208768), (21, 12178944), (24, 10656576), (27, 9472512), (28, 9134208), (32, 7992432), (36, 7104384), (42, 6089472), (48, 5328288), (54, 4736256), (56, 4567104), (63, 4059648), (64, 3996216), (72, 3552192), (81, 3157504), (84, 3044736), (96, 2664144), (108, 2368128), (112, 2283552), (126, 2029824), (128, 1998108), (144, 1776096), (162, 1578752), (168, 1522368), (189, 1353216), (192, 1332072), (216, 1184064), (224, 1141776), (252, 1014912), (256, 999054), (288, 888048), (324, 789376), (336, 761184), (378, 676608), (384, 666036), (432, 592032), (448, 570888), (504, 507456), (512, 499527), (567, 451072), (576, 444024), (648, 394688), (672, 380592), (756, 338304), (768, 333018), (864, 296016), (881, 290304), (896, 285444), (1008, 253728), (1134, 225536), (1152, 222012), (1296, 197344), (1344, 190296), (1512, 169152), (1536, 166509), (1728, 148008), (1762, 145152), (1792, 142722), (2016, 126864), (2268, 112768), (2304, 111006), (2592, 98672), (2643, 96768), (2688, 95148), (3024, 84576), (3456, 74004), (3524, 72576), (3584, 71361), (4032, 63432), (4536, 56384), (4608, 55503), (5184, 49336), (5286, 48384), (5376, 47574), (6048, 42288), (6167, 41472), (6912, 37002), (7048, 36288), (7929, 32256), (8064, 31716), (9072, 28192), (10368, 24668), (10572, 24192), (10752, 23787), (12096, 21144), (12334, 20736), (13824, 18501), (14096, 18144), (15858, 16128)]