255044608

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 264

約数和(自身を含む): 705674592

約数和(自身を除く): 450629984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 32, 34, 46, 49, 52, 56, 64, 68, 91, 92, 98, 104, 112, 119, 128, 136, 161, 182, 184, 196, 208, 221, 224, 238, 256, 272, 299, 322, 364, 368, 391, 392, 416, 442, 448, 476, 512, 544, 598, 637, 644, 728, 736, 782, 784, 832, 833, 884, 896, 952, 1024, 1088, 1127, 1196, 1274, 1288, 1456, 1472, 1547, 1564, 1568, 1664, 1666, 1768, 1792, 1904, 2093, 2176, 2254, 2392, 2548, 2576, 2737, 2912, 2944, 3094, 3128, 3136, 3328, 3332, 3536, 3584, 3808, 4186, 4352, 4508, 4784, 5083, 5096, 5152, 5474, 5824, 5888, 6188, 6256, 6272, 6656, 6664, 7072, 7168, 7616, 8372, 8704, 9016, 9568, 10166, 10192, 10304, 10829, 10948, 11648, 11776, 12376, 12512, 12544, 13312, 13328, 14144, 14651, 15232, 16744, 17408, 18032, 19136, 19159, 20332, 20384, 20608, 21658, 21896, 23296, 23552, 24752, 25024, 25088, 26656, 28288, 29302, 30464, 33488, 35581, 36064, 38272, 38318, 40664, 40768, 41216, 43316, 43792, 46592, 49504, 50048, 50176, 53312, 56576, 58604, 60928, 66976, 71162, 72128, 76544, 76636, 81328, 81536, 82432, 86632, 87584, 93184, 99008, 100096, 106624, 113152, 117208, 121856, 133952, 142324, 144256, 153088, 153272, 162656, 163072, 164864, 173264, 175168, 198016, 200192, 213248, 226304, 234416, 249067, 267904, 284648, 288512, 306176, 306544, 325312, 326144, 346528, 350336, 396032, 400384, 426496, 468832, 498134, 535808, 569296, 577024, 613088, 650624, 652288, 693056, 700672, 792064, 852992, 937664, 996268, 1071616, 1138592, 1154048, 1226176, 1301248, 1386112, 1401344, 1584128, 1875328, 1992536, 2143232, 2277184, 2452352, 2602496, 2772224, 2802688, 3750656, 3985072, 4554368, 4904704, 5204992, 5544448, 7501312, 7970144, 9108736, 9809408, 11088896, 15002624, 15940288, 18217472, 19618816, 31880576, 36434944, 63761152, 127522304, 255044608]

約数ペア:

[(1, 255044608), (2, 127522304), (4, 63761152), (7, 36434944), (8, 31880576), (13, 19618816), (14, 18217472), (16, 15940288), (17, 15002624), (23, 11088896), (26, 9809408), (28, 9108736), (32, 7970144), (34, 7501312), (46, 5544448), (49, 5204992), (52, 4904704), (56, 4554368), (64, 3985072), (68, 3750656), (91, 2802688), (92, 2772224), (98, 2602496), (104, 2452352), (112, 2277184), (119, 2143232), (128, 1992536), (136, 1875328), (161, 1584128), (182, 1401344), (184, 1386112), (196, 1301248), (208, 1226176), (221, 1154048), (224, 1138592), (238, 1071616), (256, 996268), (272, 937664), (299, 852992), (322, 792064), (364, 700672), (368, 693056), (391, 652288), (392, 650624), (416, 613088), (442, 577024), (448, 569296), (476, 535808), (512, 498134), (544, 468832), (598, 426496), (637, 400384), (644, 396032), (728, 350336), (736, 346528), (782, 326144), (784, 325312), (832, 306544), (833, 306176), (884, 288512), (896, 284648), (952, 267904), (1024, 249067), (1088, 234416), (1127, 226304), (1196, 213248), (1274, 200192), (1288, 198016), (1456, 175168), (1472, 173264), (1547, 164864), (1564, 163072), (1568, 162656), (1664, 153272), (1666, 153088), (1768, 144256), (1792, 142324), (1904, 133952), (2093, 121856), (2176, 117208), (2254, 113152), (2392, 106624), (2548, 100096), (2576, 99008), (2737, 93184), (2912, 87584), (2944, 86632), (3094, 82432), (3128, 81536), (3136, 81328), (3328, 76636), (3332, 76544), (3536, 72128), (3584, 71162), (3808, 66976), (4186, 60928), (4352, 58604), (4508, 56576), (4784, 53312), (5083, 50176), (5096, 50048), (5152, 49504), (5474, 46592), (5824, 43792), (5888, 43316), (6188, 41216), (6256, 40768), (6272, 40664), (6656, 38318), (6664, 38272), (7072, 36064), (7168, 35581), (7616, 33488), (8372, 30464), (8704, 29302), (9016, 28288), (9568, 26656), (10166, 25088), (10192, 25024), (10304, 24752), (10829, 23552), (10948, 23296), (11648, 21896), (11776, 21658), (12376, 20608), (12512, 20384), (12544, 20332), (13312, 19159), (13328, 19136), (14144, 18032), (14651, 17408), (15232, 16744)]