1256551296

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 384

約数和(自身を含む): 4571199360

約数和(自身を除く): 3314648064

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 98, 104, 112, 128, 132, 143, 147, 154, 156, 168, 176, 182, 192, 196, 208, 224, 231, 264, 273, 286, 294, 308, 312, 336, 352, 364, 384, 392, 416, 429, 448, 462, 467, 528, 539, 546, 572, 588, 616, 624, 637, 672, 704, 728, 784, 832, 858, 896, 924, 934, 1001, 1056, 1078, 1092, 1144, 1176, 1232, 1248, 1274, 1344, 1401, 1408, 1456, 1568, 1617, 1664, 1716, 1848, 1868, 1911, 2002, 2112, 2156, 2184, 2288, 2352, 2464, 2496, 2548, 2688, 2802, 2912, 3003, 3136, 3234, 3269, 3432, 3696, 3736, 3822, 4004, 4224, 4312, 4368, 4576, 4704, 4928, 4992, 5096, 5137, 5604, 5824, 6006, 6071, 6272, 6468, 6538, 6864, 7007, 7392, 7472, 7644, 8008, 8624, 8736, 9152, 9408, 9807, 9856, 10192, 10274, 11208, 11648, 12012, 12142, 12936, 13076, 13728, 14014, 14784, 14944, 15288, 15411, 16016, 17248, 17472, 18213, 18304, 18816, 19614, 20384, 20548, 21021, 22416, 22883, 24024, 24284, 25872, 26152, 27456, 28028, 29568, 29888, 30576, 30822, 32032, 34496, 34944, 35959, 36426, 39228, 40768, 41096, 42042, 42497, 44832, 45766, 48048, 48568, 51744, 52304, 54912, 56056, 59776, 61152, 61644, 64064, 66781, 68649, 68992, 71918, 72852, 78456, 81536, 82192, 84084, 84994, 89664, 91532, 96096, 97136, 103488, 104608, 107877, 112112, 122304, 123288, 127491, 128128, 133562, 137298, 143836, 145704, 156912, 164384, 168168, 169988, 179328, 183064, 192192, 194272, 200343, 206976, 209216, 215754, 224224, 244608, 246576, 251713, 254982, 267124, 274596, 287672, 291408, 297479, 313824, 328768, 336336, 339976, 366128, 384384, 388544, 400686, 418432, 431508, 448448, 467467, 493152, 503426, 509964, 534248, 549192, 575344, 582816, 594958, 627648, 657536, 672672, 679952, 732256, 755139, 777088, 801372, 863016, 892437, 896896, 934934, 986304, 1006852, 1019928, 1068496, 1098384, 1150688, 1165632, 1189916, 1255296, 1345344, 1359904, 1402401, 1464512, 1510278, 1602744, 1726032, 1784874, 1869868, 1972608, 2013704, 2039856, 2136992, 2196768, 2301376, 2331264, 2379832, 2690688, 2719808, 2804802, 2929024, 3020556, 3205488, 3272269, 3452064, 3569748, 3739736, 4027408, 4079712, 4273984, 4393536, 4602752, 4759664, 5439616, 5609604, 6041112, 6410976, 6544538, 6904128, 7139496, 7479472, 8054816, 8159424, 8547968, 8787072, 9519328, 9816807, 11219208, 12082224, 12821952, 13089076, 13808256, 14278992, 14958944, 16109632, 16318848, 19038656, 19633614, 22438416, 24164448, 25643904, 26178152, 28557984, 29917888, 32219264, 38077312, 39267228, 44876832, 48328896, 52356304, 57115968, 59835776, 78534456, 89753664, 96657792, 104712608, 114231936, 157068912, 179507328, 209425216, 314137824, 418850432, 628275648, 1256551296]

約数ペア:

[(1, 1256551296), (2, 628275648), (3, 418850432), (4, 314137824), (6, 209425216), (7, 179507328), (8, 157068912), (11, 114231936), (12, 104712608), (13, 96657792), (14, 89753664), (16, 78534456), (21, 59835776), (22, 57115968), (24, 52356304), (26, 48328896), (28, 44876832), (32, 39267228), (33, 38077312), (39, 32219264), (42, 29917888), (44, 28557984), (48, 26178152), (49, 25643904), (52, 24164448), (56, 22438416), (64, 19633614), (66, 19038656), (77, 16318848), (78, 16109632), (84, 14958944), (88, 14278992), (91, 13808256), (96, 13089076), (98, 12821952), (104, 12082224), (112, 11219208), (128, 9816807), (132, 9519328), (143, 8787072), (147, 8547968), (154, 8159424), (156, 8054816), (168, 7479472), (176, 7139496), (182, 6904128), (192, 6544538), (196, 6410976), (208, 6041112), (224, 5609604), (231, 5439616), (264, 4759664), (273, 4602752), (286, 4393536), (294, 4273984), (308, 4079712), (312, 4027408), (336, 3739736), (352, 3569748), (364, 3452064), (384, 3272269), (392, 3205488), (416, 3020556), (429, 2929024), (448, 2804802), (462, 2719808), (467, 2690688), (528, 2379832), (539, 2331264), (546, 2301376), (572, 2196768), (588, 2136992), (616, 2039856), (624, 2013704), (637, 1972608), (672, 1869868), (704, 1784874), (728, 1726032), (784, 1602744), (832, 1510278), (858, 1464512), (896, 1402401), (924, 1359904), (934, 1345344), (1001, 1255296), (1056, 1189916), (1078, 1165632), (1092, 1150688), (1144, 1098384), (1176, 1068496), (1232, 1019928), (1248, 1006852), (1274, 986304), (1344, 934934), (1401, 896896), (1408, 892437), (1456, 863016), (1568, 801372), (1617, 777088), (1664, 755139), (1716, 732256), (1848, 679952), (1868, 672672), (1911, 657536), (2002, 627648), (2112, 594958), (2156, 582816), (2184, 575344), (2288, 549192), (2352, 534248), (2464, 509964), (2496, 503426), (2548, 493152), (2688, 467467), (2802, 448448), (2912, 431508), (3003, 418432), (3136, 400686), (3234, 388544), (3269, 384384), (3432, 366128), (3696, 339976), (3736, 336336), (3822, 328768), (4004, 313824), (4224, 297479), (4312, 291408), (4368, 287672), (4576, 274596), (4704, 267124), (4928, 254982), (4992, 251713), (5096, 246576), (5137, 244608), (5604, 224224), (5824, 215754), (6006, 209216), (6071, 206976), (6272, 200343), (6468, 194272), (6538, 192192), (6864, 183064), (7007, 179328), (7392, 169988), (7472, 168168), (7644, 164384), (8008, 156912), (8624, 145704), (8736, 143836), (9152, 137298), (9408, 133562), (9807, 128128), (9856, 127491), (10192, 123288), (10274, 122304), (11208, 112112), (11648, 107877), (12012, 104608), (12142, 103488), (12936, 97136), (13076, 96096), (13728, 91532), (14014, 89664), (14784, 84994), (14944, 84084), (15288, 82192), (15411, 81536), (16016, 78456), (17248, 72852), (17472, 71918), (18213, 68992), (18304, 68649), (18816, 66781), (19614, 64064), (20384, 61644), (20548, 61152), (21021, 59776), (22416, 56056), (22883, 54912), (24024, 52304), (24284, 51744), (25872, 48568), (26152, 48048), (27456, 45766), (28028, 44832), (29568, 42497), (29888, 42042), (30576, 41096), (30822, 40768), (32032, 39228), (34496, 36426), (34944, 35959)]