1285279488

素因数分解:

$2^8\times 3^6\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 252

約数和(自身を含む): 3940938288

約数和(自身を除く): 2655658800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 81, 96, 97, 108, 128, 142, 144, 162, 192, 194, 213, 216, 243, 256, 284, 288, 291, 324, 384, 388, 426, 432, 486, 568, 576, 582, 639, 648, 729, 768, 776, 852, 864, 873, 972, 1136, 1152, 1164, 1278, 1296, 1458, 1552, 1704, 1728, 1746, 1917, 1944, 2272, 2304, 2328, 2556, 2592, 2619, 2916, 3104, 3408, 3456, 3492, 3834, 3888, 4544, 4656, 5112, 5184, 5238, 5751, 5832, 6208, 6816, 6887, 6912, 6984, 7668, 7776, 7857, 9088, 9312, 10224, 10368, 10476, 11502, 11664, 12416, 13632, 13774, 13968, 15336, 15552, 15714, 17253, 18176, 18624, 20448, 20661, 20736, 20952, 23004, 23328, 23571, 24832, 27264, 27548, 27936, 30672, 31104, 31428, 34506, 37248, 40896, 41322, 41904, 46008, 46656, 47142, 51759, 54528, 55096, 55872, 61344, 61983, 62208, 62856, 69012, 70713, 74496, 81792, 82644, 83808, 92016, 93312, 94284, 103518, 110192, 111744, 122688, 123966, 125712, 138024, 141426, 163584, 165288, 167616, 184032, 185949, 186624, 188568, 207036, 220384, 223488, 245376, 247932, 251424, 276048, 282852, 330576, 335232, 368064, 371898, 377136, 414072, 440768, 490752, 495864, 502848, 552096, 557847, 565704, 661152, 670464, 736128, 743796, 754272, 828144, 881536, 991728, 1005696, 1104192, 1115694, 1131408, 1322304, 1472256, 1487592, 1508544, 1656288, 1673541, 1763072, 1983456, 2011392, 2208384, 2231388, 2262816, 2644608, 2975184, 3017088, 3312576, 3347082, 3966912, 4416768, 4462776, 4525632, 5020623, 5289216, 5950368, 6034176, 6625152, 6694164, 7933824, 8925552, 9051264, 10041246, 11900736, 13250304, 13388328, 15867648, 17851104, 18102528, 20082492, 23801472, 26776656, 35702208, 40164984, 47602944, 53553312, 71404416, 80329968, 107106624, 142808832, 160659936, 214213248, 321319872, 428426496, 642639744, 1285279488]

約数ペア:

[(1, 1285279488), (2, 642639744), (3, 428426496), (4, 321319872), (6, 214213248), (8, 160659936), (9, 142808832), (12, 107106624), (16, 80329968), (18, 71404416), (24, 53553312), (27, 47602944), (32, 40164984), (36, 35702208), (48, 26776656), (54, 23801472), (64, 20082492), (71, 18102528), (72, 17851104), (81, 15867648), (96, 13388328), (97, 13250304), (108, 11900736), (128, 10041246), (142, 9051264), (144, 8925552), (162, 7933824), (192, 6694164), (194, 6625152), (213, 6034176), (216, 5950368), (243, 5289216), (256, 5020623), (284, 4525632), (288, 4462776), (291, 4416768), (324, 3966912), (384, 3347082), (388, 3312576), (426, 3017088), (432, 2975184), (486, 2644608), (568, 2262816), (576, 2231388), (582, 2208384), (639, 2011392), (648, 1983456), (729, 1763072), (768, 1673541), (776, 1656288), (852, 1508544), (864, 1487592), (873, 1472256), (972, 1322304), (1136, 1131408), (1152, 1115694), (1164, 1104192), (1278, 1005696), (1296, 991728), (1458, 881536), (1552, 828144), (1704, 754272), (1728, 743796), (1746, 736128), (1917, 670464), (1944, 661152), (2272, 565704), (2304, 557847), (2328, 552096), (2556, 502848), (2592, 495864), (2619, 490752), (2916, 440768), (3104, 414072), (3408, 377136), (3456, 371898), (3492, 368064), (3834, 335232), (3888, 330576), (4544, 282852), (4656, 276048), (5112, 251424), (5184, 247932), (5238, 245376), (5751, 223488), (5832, 220384), (6208, 207036), (6816, 188568), (6887, 186624), (6912, 185949), (6984, 184032), (7668, 167616), (7776, 165288), (7857, 163584), (9088, 141426), (9312, 138024), (10224, 125712), (10368, 123966), (10476, 122688), (11502, 111744), (11664, 110192), (12416, 103518), (13632, 94284), (13774, 93312), (13968, 92016), (15336, 83808), (15552, 82644), (15714, 81792), (17253, 74496), (18176, 70713), (18624, 69012), (20448, 62856), (20661, 62208), (20736, 61983), (20952, 61344), (23004, 55872), (23328, 55096), (23571, 54528), (24832, 51759), (27264, 47142), (27548, 46656), (27936, 46008), (30672, 41904), (31104, 41322), (31428, 40896), (34506, 37248)]