689664768

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 2008156416

約数和(自身を除く): 1318491648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 256, 268, 312, 384, 402, 416, 536, 624, 768, 804, 832, 871, 1031, 1072, 1248, 1608, 1664, 1742, 2062, 2144, 2496, 2613, 3093, 3216, 3328, 3484, 4124, 4288, 4992, 5226, 6186, 6432, 6968, 8248, 8576, 9984, 10452, 12372, 12864, 13403, 13936, 16496, 17152, 20904, 24744, 25728, 26806, 27872, 32992, 40209, 41808, 49488, 51456, 53612, 55744, 65984, 69077, 80418, 83616, 98976, 107224, 111488, 131968, 138154, 160836, 167232, 197952, 207231, 214448, 222976, 263936, 276308, 321672, 334464, 395904, 414462, 428896, 552616, 643344, 668928, 791808, 828924, 857792, 898001, 1105232, 1286688, 1657848, 1715584, 1796002, 2210464, 2573376, 2694003, 3315696, 3431168, 3592004, 4420928, 5146752, 5388006, 6631392, 7184008, 8841856, 10293504, 10776012, 13262784, 14368016, 17683712, 21552024, 26525568, 28736032, 43104048, 53051136, 57472064, 86208096, 114944128, 172416192, 229888256, 344832384, 689664768]

約数ペア:

[(1, 689664768), (2, 344832384), (3, 229888256), (4, 172416192), (6, 114944128), (8, 86208096), (12, 57472064), (13, 53051136), (16, 43104048), (24, 28736032), (26, 26525568), (32, 21552024), (39, 17683712), (48, 14368016), (52, 13262784), (64, 10776012), (67, 10293504), (78, 8841856), (96, 7184008), (104, 6631392), (128, 5388006), (134, 5146752), (156, 4420928), (192, 3592004), (201, 3431168), (208, 3315696), (256, 2694003), (268, 2573376), (312, 2210464), (384, 1796002), (402, 1715584), (416, 1657848), (536, 1286688), (624, 1105232), (768, 898001), (804, 857792), (832, 828924), (871, 791808), (1031, 668928), (1072, 643344), (1248, 552616), (1608, 428896), (1664, 414462), (1742, 395904), (2062, 334464), (2144, 321672), (2496, 276308), (2613, 263936), (3093, 222976), (3216, 214448), (3328, 207231), (3484, 197952), (4124, 167232), (4288, 160836), (4992, 138154), (5226, 131968), (6186, 111488), (6432, 107224), (6968, 98976), (8248, 83616), (8576, 80418), (9984, 69077), (10452, 65984), (12372, 55744), (12864, 53612), (13403, 51456), (13936, 49488), (16496, 41808), (17152, 40209), (20904, 32992), (24744, 27872), (25728, 26806)]