256214112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 288

約数和(自身を含む): 888039936

約数和(自身を除く): 631825824

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 96, 112, 121, 132, 137, 138, 154, 161, 168, 176, 184, 224, 231, 242, 253, 264, 274, 276, 308, 322, 336, 352, 363, 368, 411, 462, 483, 484, 506, 528, 548, 552, 616, 644, 672, 726, 736, 759, 822, 847, 924, 959, 966, 968, 1012, 1056, 1096, 1104, 1232, 1288, 1452, 1507, 1518, 1644, 1694, 1771, 1848, 1918, 1932, 1936, 2024, 2192, 2208, 2464, 2541, 2576, 2783, 2877, 2904, 3014, 3036, 3151, 3288, 3388, 3542, 3696, 3836, 3864, 3872, 4048, 4384, 4521, 5082, 5152, 5313, 5566, 5754, 5808, 6028, 6072, 6302, 6576, 6776, 7084, 7392, 7672, 7728, 8096, 8349, 9042, 9453, 10164, 10549, 10626, 11132, 11508, 11616, 12056, 12144, 12604, 13152, 13552, 14168, 15344, 15456, 16577, 16698, 18084, 18906, 19481, 20328, 21098, 21252, 22057, 22264, 23016, 24112, 24288, 25208, 27104, 28336, 30688, 31647, 33154, 33396, 34661, 36168, 37812, 38962, 40656, 42196, 42504, 44114, 44528, 46032, 48224, 49731, 50416, 56672, 58443, 63294, 66171, 66308, 66792, 69322, 72336, 75624, 77924, 81312, 84392, 85008, 88228, 89056, 92064, 99462, 100832, 103983, 116039, 116886, 126588, 132342, 132616, 133584, 138644, 144672, 151248, 155848, 168784, 170016, 176456, 198924, 207966, 232078, 233772, 242627, 253176, 264684, 265232, 267168, 277288, 302496, 311696, 337568, 348117, 352912, 381271, 397848, 415932, 464156, 467544, 485254, 506352, 529368, 530464, 554576, 623392, 696234, 705824, 727881, 762542, 795696, 831864, 928312, 935088, 970508, 1012704, 1058736, 1109152, 1143813, 1392468, 1455762, 1525084, 1591392, 1663728, 1856624, 1870176, 1941016, 2117472, 2287626, 2668897, 2784936, 2911524, 3050168, 3327456, 3713248, 3882032, 4575252, 5337794, 5569872, 5823048, 6100336, 7764064, 8006691, 9150504, 10675588, 11139744, 11646096, 12200672, 16013382, 18301008, 21351176, 23292192, 32026764, 36602016, 42702352, 64053528, 85404704, 128107056, 256214112]

約数ペア:

[(1, 256214112), (2, 128107056), (3, 85404704), (4, 64053528), (6, 42702352), (7, 36602016), (8, 32026764), (11, 23292192), (12, 21351176), (14, 18301008), (16, 16013382), (21, 12200672), (22, 11646096), (23, 11139744), (24, 10675588), (28, 9150504), (32, 8006691), (33, 7764064), (42, 6100336), (44, 5823048), (46, 5569872), (48, 5337794), (56, 4575252), (66, 3882032), (69, 3713248), (77, 3327456), (84, 3050168), (88, 2911524), (92, 2784936), (96, 2668897), (112, 2287626), (121, 2117472), (132, 1941016), (137, 1870176), (138, 1856624), (154, 1663728), (161, 1591392), (168, 1525084), (176, 1455762), (184, 1392468), (224, 1143813), (231, 1109152), (242, 1058736), (253, 1012704), (264, 970508), (274, 935088), (276, 928312), (308, 831864), (322, 795696), (336, 762542), (352, 727881), (363, 705824), (368, 696234), (411, 623392), (462, 554576), (483, 530464), (484, 529368), (506, 506352), (528, 485254), (548, 467544), (552, 464156), (616, 415932), (644, 397848), (672, 381271), (726, 352912), (736, 348117), (759, 337568), (822, 311696), (847, 302496), (924, 277288), (959, 267168), (966, 265232), (968, 264684), (1012, 253176), (1056, 242627), (1096, 233772), (1104, 232078), (1232, 207966), (1288, 198924), (1452, 176456), (1507, 170016), (1518, 168784), (1644, 155848), (1694, 151248), (1771, 144672), (1848, 138644), (1918, 133584), (1932, 132616), (1936, 132342), (2024, 126588), (2192, 116886), (2208, 116039), (2464, 103983), (2541, 100832), (2576, 99462), (2783, 92064), (2877, 89056), (2904, 88228), (3014, 85008), (3036, 84392), (3151, 81312), (3288, 77924), (3388, 75624), (3542, 72336), (3696, 69322), (3836, 66792), (3864, 66308), (3872, 66171), (4048, 63294), (4384, 58443), (4521, 56672), (5082, 50416), (5152, 49731), (5313, 48224), (5566, 46032), (5754, 44528), (5808, 44114), (6028, 42504), (6072, 42196), (6302, 40656), (6576, 38962), (6776, 37812), (7084, 36168), (7392, 34661), (7672, 33396), (7728, 33154), (8096, 31647), (8349, 30688), (9042, 28336), (9453, 27104), (10164, 25208), (10549, 24288), (10626, 24112), (11132, 23016), (11508, 22264), (11616, 22057), (12056, 21252), (12144, 21098), (12604, 20328), (13152, 19481), (13552, 18906), (14168, 18084), (15344, 16698), (15456, 16577)]