254591232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 847687680

約数和(自身を除く): 593096448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 64, 69, 71, 84, 87, 92, 96, 112, 116, 128, 138, 142, 161, 168, 174, 184, 192, 203, 213, 224, 232, 256, 276, 284, 322, 336, 348, 368, 384, 406, 426, 448, 464, 483, 497, 552, 568, 609, 644, 667, 672, 696, 736, 768, 812, 852, 896, 928, 966, 994, 1104, 1136, 1218, 1288, 1334, 1344, 1392, 1472, 1491, 1624, 1633, 1704, 1792, 1856, 1932, 1988, 2001, 2059, 2208, 2272, 2436, 2576, 2668, 2688, 2784, 2944, 2982, 3248, 3266, 3408, 3712, 3864, 3976, 4002, 4118, 4416, 4544, 4669, 4872, 4899, 5152, 5336, 5376, 5568, 5888, 5964, 6177, 6496, 6532, 6816, 7424, 7728, 7952, 8004, 8236, 8832, 9088, 9338, 9744, 9798, 10304, 10672, 11136, 11431, 11928, 12354, 12992, 13064, 13632, 14007, 14413, 15456, 15904, 16008, 16472, 17664, 18176, 18676, 19488, 19596, 20608, 21344, 22272, 22862, 23856, 24708, 25984, 26128, 27264, 28014, 28826, 30912, 31808, 32016, 32944, 34293, 37352, 38976, 39192, 41216, 42688, 43239, 45724, 47357, 47712, 49416, 51968, 52256, 54528, 56028, 57652, 61824, 63616, 64032, 65888, 68586, 74704, 77952, 78384, 85376, 86478, 91448, 94714, 95424, 98832, 104512, 112056, 115304, 123648, 127232, 128064, 131776, 137172, 142071, 149408, 155904, 156768, 170752, 172956, 182896, 189428, 190848, 197664, 209024, 224112, 230608, 256128, 263552, 274344, 284142, 298816, 313536, 331499, 345912, 365792, 378856, 381696, 395328, 418048, 448224, 461216, 512256, 527104, 548688, 568284, 597632, 627072, 662998, 691824, 731584, 757712, 790656, 896448, 922432, 994497, 1097376, 1136568, 1195264, 1254144, 1325996, 1383648, 1463168, 1515424, 1581312, 1792896, 1844864, 1988994, 2194752, 2273136, 2651992, 2767296, 2926336, 3030848, 3585792, 3689728, 3977988, 4389504, 4546272, 5303984, 5534592, 6061696, 7955976, 8779008, 9092544, 10607968, 11069184, 12123392, 15911952, 18185088, 21215936, 31823904, 36370176, 42431872, 63647808, 84863744, 127295616, 254591232]

約数ペア:

[(1, 254591232), (2, 127295616), (3, 84863744), (4, 63647808), (6, 42431872), (7, 36370176), (8, 31823904), (12, 21215936), (14, 18185088), (16, 15911952), (21, 12123392), (23, 11069184), (24, 10607968), (28, 9092544), (29, 8779008), (32, 7955976), (42, 6061696), (46, 5534592), (48, 5303984), (56, 4546272), (58, 4389504), (64, 3977988), (69, 3689728), (71, 3585792), (84, 3030848), (87, 2926336), (92, 2767296), (96, 2651992), (112, 2273136), (116, 2194752), (128, 1988994), (138, 1844864), (142, 1792896), (161, 1581312), (168, 1515424), (174, 1463168), (184, 1383648), (192, 1325996), (203, 1254144), (213, 1195264), (224, 1136568), (232, 1097376), (256, 994497), (276, 922432), (284, 896448), (322, 790656), (336, 757712), (348, 731584), (368, 691824), (384, 662998), (406, 627072), (426, 597632), (448, 568284), (464, 548688), (483, 527104), (497, 512256), (552, 461216), (568, 448224), (609, 418048), (644, 395328), (667, 381696), (672, 378856), (696, 365792), (736, 345912), (768, 331499), (812, 313536), (852, 298816), (896, 284142), (928, 274344), (966, 263552), (994, 256128), (1104, 230608), (1136, 224112), (1218, 209024), (1288, 197664), (1334, 190848), (1344, 189428), (1392, 182896), (1472, 172956), (1491, 170752), (1624, 156768), (1633, 155904), (1704, 149408), (1792, 142071), (1856, 137172), (1932, 131776), (1988, 128064), (2001, 127232), (2059, 123648), (2208, 115304), (2272, 112056), (2436, 104512), (2576, 98832), (2668, 95424), (2688, 94714), (2784, 91448), (2944, 86478), (2982, 85376), (3248, 78384), (3266, 77952), (3408, 74704), (3712, 68586), (3864, 65888), (3976, 64032), (4002, 63616), (4118, 61824), (4416, 57652), (4544, 56028), (4669, 54528), (4872, 52256), (4899, 51968), (5152, 49416), (5336, 47712), (5376, 47357), (5568, 45724), (5888, 43239), (5964, 42688), (6177, 41216), (6496, 39192), (6532, 38976), (6816, 37352), (7424, 34293), (7728, 32944), (7952, 32016), (8004, 31808), (8236, 30912), (8832, 28826), (9088, 28014), (9338, 27264), (9744, 26128), (9798, 25984), (10304, 24708), (10672, 23856), (11136, 22862), (11431, 22272), (11928, 21344), (12354, 20608), (12992, 19596), (13064, 19488), (13632, 18676), (14007, 18176), (14413, 17664), (15456, 16472), (15904, 16008)]