257234208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 384

約数和(自身を含む): 940584960

約数和(自身を除く): 683350752

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 23, 24, 28, 32, 33, 34, 42, 44, 46, 48, 51, 56, 66, 68, 69, 77, 84, 88, 89, 92, 96, 102, 112, 119, 132, 136, 138, 154, 161, 168, 176, 178, 184, 187, 204, 224, 231, 238, 253, 264, 267, 272, 276, 308, 322, 336, 352, 356, 357, 368, 374, 391, 408, 462, 476, 483, 506, 528, 534, 544, 552, 561, 616, 623, 644, 672, 712, 714, 736, 748, 759, 782, 816, 924, 952, 966, 979, 1012, 1056, 1068, 1104, 1122, 1173, 1232, 1246, 1288, 1309, 1424, 1428, 1496, 1513, 1518, 1564, 1632, 1771, 1848, 1869, 1904, 1932, 1958, 2024, 2047, 2136, 2208, 2244, 2346, 2464, 2492, 2576, 2618, 2737, 2848, 2856, 2937, 2992, 3026, 3036, 3128, 3542, 3696, 3738, 3808, 3864, 3916, 3927, 4048, 4094, 4272, 4301, 4488, 4539, 4692, 4984, 5152, 5236, 5313, 5474, 5712, 5874, 5984, 6052, 6072, 6141, 6256, 6853, 7084, 7392, 7476, 7728, 7832, 7854, 8096, 8188, 8211, 8544, 8602, 8976, 9078, 9384, 9968, 10472, 10591, 10626, 10948, 11424, 11748, 12104, 12144, 12282, 12512, 12903, 13706, 14168, 14329, 14952, 15456, 15664, 15708, 16376, 16422, 16643, 17204, 17952, 18156, 18768, 19936, 20559, 20944, 21182, 21252, 21896, 22517, 23496, 24208, 24288, 24564, 25806, 27412, 28336, 28658, 29904, 30107, 31328, 31416, 31773, 32752, 32844, 33286, 34408, 34799, 36312, 37536, 41118, 41888, 42364, 42504, 42987, 43792, 45034, 46992, 48416, 49128, 49929, 51612, 54824, 56672, 57316, 59808, 60214, 62832, 63546, 65504, 65688, 66572, 67551, 68816, 69598, 72624, 82236, 84728, 85008, 85974, 87584, 90068, 90321, 93984, 98256, 99858, 103224, 104397, 109648, 114632, 116501, 120428, 125664, 127092, 131376, 133144, 135102, 137632, 139196, 145248, 157619, 164472, 169456, 170016, 171948, 180136, 180642, 196512, 199716, 206448, 208794, 219296, 229264, 233002, 240856, 243593, 254184, 262752, 266288, 270204, 278392, 315238, 328944, 338912, 343896, 349503, 360272, 361284, 382789, 399432, 412896, 417588, 458528, 466004, 472857, 481712, 487186, 508368, 532576, 540408, 556784, 630476, 657888, 687792, 699006, 720544, 722568, 730779, 765578, 798864, 835176, 932008, 945714, 963424, 974372, 1016736, 1080816, 1113568, 1148367, 1260952, 1375584, 1398012, 1445136, 1461558, 1531156, 1597728, 1670352, 1864016, 1891428, 1948744, 2161632, 2296734, 2521904, 2679523, 2796024, 2890272, 2923116, 3062312, 3340704, 3728032, 3782856, 3897488, 4593468, 5043808, 5359046, 5592048, 5846232, 6124624, 7565712, 7794976, 8038569, 9186936, 10718092, 11184096, 11692464, 12249248, 15131424, 16077138, 18373872, 21436184, 23384928, 32154276, 36747744, 42872368, 64308552, 85744736, 128617104, 257234208]

約数ペア:

[(1, 257234208), (2, 128617104), (3, 85744736), (4, 64308552), (6, 42872368), (7, 36747744), (8, 32154276), (11, 23384928), (12, 21436184), (14, 18373872), (16, 16077138), (17, 15131424), (21, 12249248), (22, 11692464), (23, 11184096), (24, 10718092), (28, 9186936), (32, 8038569), (33, 7794976), (34, 7565712), (42, 6124624), (44, 5846232), (46, 5592048), (48, 5359046), (51, 5043808), (56, 4593468), (66, 3897488), (68, 3782856), (69, 3728032), (77, 3340704), (84, 3062312), (88, 2923116), (89, 2890272), (92, 2796024), (96, 2679523), (102, 2521904), (112, 2296734), (119, 2161632), (132, 1948744), (136, 1891428), (138, 1864016), (154, 1670352), (161, 1597728), (168, 1531156), (176, 1461558), (178, 1445136), (184, 1398012), (187, 1375584), (204, 1260952), (224, 1148367), (231, 1113568), (238, 1080816), (253, 1016736), (264, 974372), (267, 963424), (272, 945714), (276, 932008), (308, 835176), (322, 798864), (336, 765578), (352, 730779), (356, 722568), (357, 720544), (368, 699006), (374, 687792), (391, 657888), (408, 630476), (462, 556784), (476, 540408), (483, 532576), (506, 508368), (528, 487186), (534, 481712), (544, 472857), (552, 466004), (561, 458528), (616, 417588), (623, 412896), (644, 399432), (672, 382789), (712, 361284), (714, 360272), (736, 349503), (748, 343896), (759, 338912), (782, 328944), (816, 315238), (924, 278392), (952, 270204), (966, 266288), (979, 262752), (1012, 254184), (1056, 243593), (1068, 240856), (1104, 233002), (1122, 229264), (1173, 219296), (1232, 208794), (1246, 206448), (1288, 199716), (1309, 196512), (1424, 180642), (1428, 180136), (1496, 171948), (1513, 170016), (1518, 169456), (1564, 164472), (1632, 157619), (1771, 145248), (1848, 139196), (1869, 137632), (1904, 135102), (1932, 133144), (1958, 131376), (2024, 127092), (2047, 125664), (2136, 120428), (2208, 116501), (2244, 114632), (2346, 109648), (2464, 104397), (2492, 103224), (2576, 99858), (2618, 98256), (2737, 93984), (2848, 90321), (2856, 90068), (2937, 87584), (2992, 85974), (3026, 85008), (3036, 84728), (3128, 82236), (3542, 72624), (3696, 69598), (3738, 68816), (3808, 67551), (3864, 66572), (3916, 65688), (3927, 65504), (4048, 63546), (4094, 62832), (4272, 60214), (4301, 59808), (4488, 57316), (4539, 56672), (4692, 54824), (4984, 51612), (5152, 49929), (5236, 49128), (5313, 48416), (5474, 46992), (5712, 45034), (5874, 43792), (5984, 42987), (6052, 42504), (6072, 42364), (6141, 41888), (6256, 41118), (6853, 37536), (7084, 36312), (7392, 34799), (7476, 34408), (7728, 33286), (7832, 32844), (7854, 32752), (8096, 31773), (8188, 31416), (8211, 31328), (8544, 30107), (8602, 29904), (8976, 28658), (9078, 28336), (9384, 27412), (9968, 25806), (10472, 24564), (10591, 24288), (10626, 24208), (10948, 23496), (11424, 22517), (11748, 21896), (12104, 21252), (12144, 21182), (12282, 20944), (12512, 20559), (12903, 19936), (13706, 18768), (14168, 18156), (14329, 17952), (14952, 17204), (15456, 16643), (15664, 16422), (15708, 16376)]