2785321728

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 360

約数和(自身を含む): 9813816320

約数和(自身を除く): 7028494592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 128, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 324, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 567, 576, 619, 648, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1116, 1134, 1152, 1238, 1296, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1792, 1857, 1953, 1984, 2016, 2232, 2268, 2304, 2476, 2511, 2592, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3714, 3906, 3968, 4032, 4333, 4464, 4536, 4952, 5022, 5184, 5208, 5376, 5571, 5859, 5952, 6048, 6696, 6912, 6944, 7428, 7812, 7936, 8064, 8666, 8928, 9072, 9904, 10044, 10368, 10416, 11142, 11718, 11904, 12096, 12999, 13392, 13888, 14856, 15624, 16128, 16713, 17332, 17577, 17856, 18144, 19189, 19808, 20088, 20736, 20832, 22284, 23436, 23808, 24192, 25998, 26784, 27776, 29712, 31248, 33426, 34664, 35154, 35712, 36288, 38378, 38997, 39616, 40176, 41664, 44568, 46872, 48384, 50139, 51996, 53568, 55552, 57567, 59424, 62496, 66852, 69328, 70308, 71424, 72576, 76756, 77994, 79232, 80352, 83328, 89136, 93744, 100278, 103992, 107136, 115134, 116991, 118848, 124992, 133704, 134323, 138656, 140616, 145152, 153512, 155988, 158464, 160704, 166656, 172701, 178272, 187488, 200556, 207984, 214272, 230268, 233982, 237696, 249984, 267408, 268646, 277312, 281232, 307024, 311976, 321408, 345402, 350973, 356544, 374976, 401112, 402969, 415968, 460536, 467964, 475392, 499968, 518103, 534816, 537292, 554624, 562464, 614048, 623952, 642816, 690804, 701946, 713088, 749952, 802224, 805938, 831936, 921072, 935928, 1036206, 1069632, 1074584, 1109248, 1124928, 1208907, 1228096, 1247904, 1381608, 1403892, 1426176, 1499904, 1554309, 1604448, 1611876, 1663872, 1842144, 1871856, 2072412, 2139264, 2149168, 2249856, 2417814, 2456192, 2495808, 2763216, 2807784, 3108618, 3208896, 3223752, 3327744, 3626721, 3684288, 3743712, 4144824, 4278528, 4298336, 4499712, 4835628, 4912384, 4991616, 5526432, 5615568, 6217236, 6417792, 6447504, 7253442, 7368576, 7487424, 8289648, 8596672, 9671256, 9983232, 10880163, 11052864, 11231136, 12434472, 12835584, 12895008, 14506884, 14737152, 14974848, 16579296, 17193344, 19342512, 21760326, 22105728, 22462272, 24868944, 25790016, 29013768, 29949696, 33158592, 34386688, 38685024, 43520652, 44211456, 44924544, 49737888, 51580032, 58027536, 66317184, 77370048, 87041304, 89849088, 99475776, 103160064, 116055072, 132634368, 154740096, 174082608, 198951552, 232110144, 309480192, 348165216, 397903104, 464220288, 696330432, 928440576, 1392660864, 2785321728]

約数ペア:

[(1, 2785321728), (2, 1392660864), (3, 928440576), (4, 696330432), (6, 464220288), (7, 397903104), (8, 348165216), (9, 309480192), (12, 232110144), (14, 198951552), (16, 174082608), (18, 154740096), (21, 132634368), (24, 116055072), (27, 103160064), (28, 99475776), (31, 89849088), (32, 87041304), (36, 77370048), (42, 66317184), (48, 58027536), (54, 51580032), (56, 49737888), (62, 44924544), (63, 44211456), (64, 43520652), (72, 38685024), (81, 34386688), (84, 33158592), (93, 29949696), (96, 29013768), (108, 25790016), (112, 24868944), (124, 22462272), (126, 22105728), (128, 21760326), (144, 19342512), (162, 17193344), (168, 16579296), (186, 14974848), (189, 14737152), (192, 14506884), (216, 12895008), (217, 12835584), (224, 12434472), (248, 11231136), (252, 11052864), (256, 10880163), (279, 9983232), (288, 9671256), (324, 8596672), (336, 8289648), (372, 7487424), (378, 7368576), (384, 7253442), (432, 6447504), (434, 6417792), (448, 6217236), (496, 5615568), (504, 5526432), (558, 4991616), (567, 4912384), (576, 4835628), (619, 4499712), (648, 4298336), (651, 4278528), (672, 4144824), (744, 3743712), (756, 3684288), (768, 3626721), (837, 3327744), (864, 3223752), (868, 3208896), (896, 3108618), (992, 2807784), (1008, 2763216), (1116, 2495808), (1134, 2456192), (1152, 2417814), (1238, 2249856), (1296, 2149168), (1302, 2139264), (1344, 2072412), (1488, 1871856), (1512, 1842144), (1674, 1663872), (1728, 1611876), (1736, 1604448), (1792, 1554309), (1857, 1499904), (1953, 1426176), (1984, 1403892), (2016, 1381608), (2232, 1247904), (2268, 1228096), (2304, 1208907), (2476, 1124928), (2511, 1109248), (2592, 1074584), (2604, 1069632), (2688, 1036206), (2976, 935928), (3024, 921072), (3348, 831936), (3456, 805938), (3472, 802224), (3714, 749952), (3906, 713088), (3968, 701946), (4032, 690804), (4333, 642816), (4464, 623952), (4536, 614048), (4952, 562464), (5022, 554624), (5184, 537292), (5208, 534816), (5376, 518103), (5571, 499968), (5859, 475392), (5952, 467964), (6048, 460536), (6696, 415968), (6912, 402969), (6944, 401112), (7428, 374976), (7812, 356544), (7936, 350973), (8064, 345402), (8666, 321408), (8928, 311976), (9072, 307024), (9904, 281232), (10044, 277312), (10368, 268646), (10416, 267408), (11142, 249984), (11718, 237696), (11904, 233982), (12096, 230268), (12999, 214272), (13392, 207984), (13888, 200556), (14856, 187488), (15624, 178272), (16128, 172701), (16713, 166656), (17332, 160704), (17577, 158464), (17856, 155988), (18144, 153512), (19189, 145152), (19808, 140616), (20088, 138656), (20736, 134323), (20832, 133704), (22284, 124992), (23436, 118848), (23808, 116991), (24192, 115134), (25998, 107136), (26784, 103992), (27776, 100278), (29712, 93744), (31248, 89136), (33426, 83328), (34664, 80352), (35154, 79232), (35712, 77994), (36288, 76756), (38378, 72576), (38997, 71424), (39616, 70308), (40176, 69328), (41664, 66852), (44568, 62496), (46872, 59424), (48384, 57567), (50139, 55552), (51996, 53568)]