255051431936

素因数分解:

$2^{22}\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 276

約数和(自身を含む): 636896597868

約数和(自身を除く): 381845165932

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 73, 98, 112, 119, 128, 136, 146, 196, 224, 238, 256, 272, 292, 392, 448, 476, 511, 512, 544, 584, 784, 833, 896, 952, 1022, 1024, 1088, 1168, 1241, 1568, 1666, 1792, 1904, 2044, 2048, 2176, 2336, 2482, 3136, 3332, 3577, 3584, 3808, 4088, 4096, 4352, 4672, 4964, 6272, 6664, 7154, 7168, 7616, 8176, 8192, 8687, 8704, 9344, 9928, 12544, 13328, 14308, 14336, 15232, 16352, 16384, 17374, 17408, 18688, 19856, 25088, 26656, 28616, 28672, 30464, 32704, 32768, 34748, 34816, 37376, 39712, 50176, 53312, 57232, 57344, 60809, 60928, 65408, 65536, 69496, 69632, 74752, 79424, 100352, 106624, 114464, 114688, 121618, 121856, 130816, 131072, 138992, 139264, 149504, 158848, 200704, 213248, 228928, 229376, 243236, 243712, 261632, 262144, 277984, 278528, 299008, 317696, 401408, 426496, 457856, 458752, 486472, 487424, 523264, 524288, 555968, 557056, 598016, 635392, 802816, 852992, 915712, 917504, 972944, 974848, 1046528, 1048576, 1111936, 1114112, 1196032, 1270784, 1605632, 1705984, 1831424, 1835008, 1945888, 1949696, 2093056, 2097152, 2223872, 2228224, 2392064, 2541568, 3211264, 3411968, 3662848, 3670016, 3891776, 3899392, 4186112, 4194304, 4447744, 4456448, 4784128, 5083136, 6422528, 6823936, 7325696, 7340032, 7783552, 7798784, 8372224, 8895488, 8912896, 9568256, 10166272, 12845056, 13647872, 14651392, 14680064, 15567104, 15597568, 16744448, 17790976, 17825792, 19136512, 20332544, 25690112, 27295744, 29302784, 29360128, 31134208, 31195136, 33488896, 35581952, 35651584, 38273024, 40665088, 51380224, 54591488, 58605568, 62268416, 62390272, 66977792, 71163904, 71303168, 76546048, 81330176, 102760448, 109182976, 117211136, 124536832, 124780544, 133955584, 142327808, 153092096, 162660352, 205520896, 218365952, 234422272, 249073664, 249561088, 267911168, 284655616, 306184192, 325320704, 436731904, 468844544, 498147328, 499122176, 535822336, 569311232, 650641408, 873463808, 937689088, 996294656, 1071644672, 1138622464, 1301282816, 1746927616, 1875378176, 1992589312, 2143289344, 2277244928, 2602565632, 3493855232, 3750756352, 3985178624, 4554489856, 5205131264, 7501512704, 7970357248, 9108979712, 15003025408, 15940714496, 18217959424, 31881428992, 36435918848, 63762857984, 127525715968, 255051431936]

約数ペア:

[(1, 255051431936), (2, 127525715968), (4, 63762857984), (7, 36435918848), (8, 31881428992), (14, 18217959424), (16, 15940714496), (17, 15003025408), (28, 9108979712), (32, 7970357248), (34, 7501512704), (49, 5205131264), (56, 4554489856), (64, 3985178624), (68, 3750756352), (73, 3493855232), (98, 2602565632), (112, 2277244928), (119, 2143289344), (128, 1992589312), (136, 1875378176), (146, 1746927616), (196, 1301282816), (224, 1138622464), (238, 1071644672), (256, 996294656), (272, 937689088), (292, 873463808), (392, 650641408), (448, 569311232), (476, 535822336), (511, 499122176), (512, 498147328), (544, 468844544), (584, 436731904), (784, 325320704), (833, 306184192), (896, 284655616), (952, 267911168), (1022, 249561088), (1024, 249073664), (1088, 234422272), (1168, 218365952), (1241, 205520896), (1568, 162660352), (1666, 153092096), (1792, 142327808), (1904, 133955584), (2044, 124780544), (2048, 124536832), (2176, 117211136), (2336, 109182976), (2482, 102760448), (3136, 81330176), (3332, 76546048), (3577, 71303168), (3584, 71163904), (3808, 66977792), (4088, 62390272), (4096, 62268416), (4352, 58605568), (4672, 54591488), (4964, 51380224), (6272, 40665088), (6664, 38273024), (7154, 35651584), (7168, 35581952), (7616, 33488896), (8176, 31195136), (8192, 31134208), (8687, 29360128), (8704, 29302784), (9344, 27295744), (9928, 25690112), (12544, 20332544), (13328, 19136512), (14308, 17825792), (14336, 17790976), (15232, 16744448), (16352, 15597568), (16384, 15567104), (17374, 14680064), (17408, 14651392), (18688, 13647872), (19856, 12845056), (25088, 10166272), (26656, 9568256), (28616, 8912896), (28672, 8895488), (30464, 8372224), (32704, 7798784), (32768, 7783552), (34748, 7340032), (34816, 7325696), (37376, 6823936), (39712, 6422528), (50176, 5083136), (53312, 4784128), (57232, 4456448), (57344, 4447744), (60809, 4194304), (60928, 4186112), (65408, 3899392), (65536, 3891776), (69496, 3670016), (69632, 3662848), (74752, 3411968), (79424, 3211264), (100352, 2541568), (106624, 2392064), (114464, 2228224), (114688, 2223872), (121618, 2097152), (121856, 2093056), (130816, 1949696), (131072, 1945888), (138992, 1835008), (139264, 1831424), (149504, 1705984), (158848, 1605632), (200704, 1270784), (213248, 1196032), (228928, 1114112), (229376, 1111936), (243236, 1048576), (243712, 1046528), (261632, 974848), (262144, 972944), (277984, 917504), (278528, 915712), (299008, 852992), (317696, 802816), (401408, 635392), (426496, 598016), (457856, 557056), (458752, 555968), (486472, 524288), (487424, 523264)]