254555136

素因数分解:

$2^{10}\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 308

約数和(自身を含む): 859150464

約数和(自身を除く): 604595328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 124, 128, 132, 144, 162, 176, 186, 192, 198, 216, 243, 248, 256, 264, 279, 288, 297, 324, 341, 352, 372, 384, 396, 432, 486, 496, 512, 528, 558, 576, 594, 648, 682, 704, 729, 744, 768, 792, 837, 864, 891, 972, 992, 1023, 1024, 1056, 1116, 1152, 1188, 1296, 1364, 1408, 1458, 1488, 1536, 1584, 1674, 1728, 1782, 1944, 1984, 2046, 2112, 2232, 2304, 2376, 2511, 2592, 2673, 2728, 2816, 2916, 2976, 3069, 3072, 3168, 3348, 3456, 3564, 3888, 3968, 4092, 4224, 4464, 4608, 4752, 5022, 5184, 5346, 5456, 5632, 5832, 5952, 6138, 6336, 6696, 6912, 7128, 7533, 7776, 7936, 8019, 8184, 8448, 8928, 9207, 9216, 9504, 10044, 10368, 10692, 10912, 11264, 11664, 11904, 12276, 12672, 13392, 13824, 14256, 15066, 15552, 15872, 16038, 16368, 16896, 17856, 18414, 19008, 20088, 20736, 21384, 21824, 22599, 23328, 23808, 24552, 25344, 26784, 27621, 27648, 28512, 30132, 31104, 31744, 32076, 32736, 33792, 35712, 36828, 38016, 40176, 41472, 42768, 43648, 45198, 46656, 47616, 49104, 50688, 53568, 55242, 57024, 60264, 62208, 64152, 65472, 71424, 73656, 76032, 80352, 82863, 82944, 85536, 87296, 90396, 93312, 95232, 98208, 101376, 107136, 110484, 114048, 120528, 124416, 128304, 130944, 142848, 147312, 152064, 160704, 165726, 171072, 174592, 180792, 186624, 196416, 214272, 220968, 228096, 241056, 248589, 248832, 256608, 261888, 285696, 294624, 304128, 321408, 331452, 342144, 349184, 361584, 373248, 392832, 428544, 441936, 456192, 482112, 497178, 513216, 523776, 589248, 642816, 662904, 684288, 723168, 746496, 785664, 857088, 883872, 912384, 964224, 994356, 1026432, 1047552, 1178496, 1285632, 1325808, 1368576, 1446336, 1571328, 1767744, 1928448, 1988712, 2052864, 2356992, 2571264, 2651616, 2737152, 2892672, 3142656, 3535488, 3856896, 3977424, 4105728, 4713984, 5303232, 5785344, 7070976, 7713792, 7954848, 8211456, 9427968, 10606464, 11570688, 14141952, 15909696, 21212928, 23141376, 28283904, 31819392, 42425856, 63638784, 84851712, 127277568, 254555136]

約数ペア:

[(1, 254555136), (2, 127277568), (3, 84851712), (4, 63638784), (6, 42425856), (8, 31819392), (9, 28283904), (11, 23141376), (12, 21212928), (16, 15909696), (18, 14141952), (22, 11570688), (24, 10606464), (27, 9427968), (31, 8211456), (32, 7954848), (33, 7713792), (36, 7070976), (44, 5785344), (48, 5303232), (54, 4713984), (62, 4105728), (64, 3977424), (66, 3856896), (72, 3535488), (81, 3142656), (88, 2892672), (93, 2737152), (96, 2651616), (99, 2571264), (108, 2356992), (124, 2052864), (128, 1988712), (132, 1928448), (144, 1767744), (162, 1571328), (176, 1446336), (186, 1368576), (192, 1325808), (198, 1285632), (216, 1178496), (243, 1047552), (248, 1026432), (256, 994356), (264, 964224), (279, 912384), (288, 883872), (297, 857088), (324, 785664), (341, 746496), (352, 723168), (372, 684288), (384, 662904), (396, 642816), (432, 589248), (486, 523776), (496, 513216), (512, 497178), (528, 482112), (558, 456192), (576, 441936), (594, 428544), (648, 392832), (682, 373248), (704, 361584), (729, 349184), (744, 342144), (768, 331452), (792, 321408), (837, 304128), (864, 294624), (891, 285696), (972, 261888), (992, 256608), (1023, 248832), (1024, 248589), (1056, 241056), (1116, 228096), (1152, 220968), (1188, 214272), (1296, 196416), (1364, 186624), (1408, 180792), (1458, 174592), (1488, 171072), (1536, 165726), (1584, 160704), (1674, 152064), (1728, 147312), (1782, 142848), (1944, 130944), (1984, 128304), (2046, 124416), (2112, 120528), (2232, 114048), (2304, 110484), (2376, 107136), (2511, 101376), (2592, 98208), (2673, 95232), (2728, 93312), (2816, 90396), (2916, 87296), (2976, 85536), (3069, 82944), (3072, 82863), (3168, 80352), (3348, 76032), (3456, 73656), (3564, 71424), (3888, 65472), (3968, 64152), (4092, 62208), (4224, 60264), (4464, 57024), (4608, 55242), (4752, 53568), (5022, 50688), (5184, 49104), (5346, 47616), (5456, 46656), (5632, 45198), (5832, 43648), (5952, 42768), (6138, 41472), (6336, 40176), (6696, 38016), (6912, 36828), (7128, 35712), (7533, 33792), (7776, 32736), (7936, 32076), (8019, 31744), (8184, 31104), (8448, 30132), (8928, 28512), (9207, 27648), (9216, 27621), (9504, 26784), (10044, 25344), (10368, 24552), (10692, 23808), (10912, 23328), (11264, 22599), (11664, 21824), (11904, 21384), (12276, 20736), (12672, 20088), (13392, 19008), (13824, 18414), (14256, 17856), (15066, 16896), (15552, 16368), (15872, 16038)]