997191552

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 3162816000

約数和(自身を除く): 2165624448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 67, 84, 96, 98, 112, 113, 128, 134, 147, 168, 192, 196, 201, 224, 226, 268, 294, 336, 339, 343, 384, 392, 402, 448, 452, 469, 536, 588, 672, 678, 686, 784, 791, 804, 896, 904, 938, 1029, 1072, 1176, 1344, 1356, 1372, 1407, 1568, 1582, 1608, 1808, 1876, 2058, 2144, 2352, 2373, 2688, 2712, 2744, 2814, 3136, 3164, 3216, 3283, 3616, 3752, 4116, 4288, 4704, 4746, 5424, 5488, 5537, 5628, 6272, 6328, 6432, 6566, 7232, 7504, 7571, 8232, 8576, 9408, 9492, 9849, 10848, 10976, 11074, 11256, 12656, 12864, 13132, 14464, 15008, 15142, 16464, 16611, 18816, 18984, 19698, 21696, 21952, 22148, 22512, 22713, 22981, 25312, 25728, 26264, 30016, 30284, 32928, 33222, 37968, 38759, 39396, 43392, 43904, 44296, 45024, 45426, 45962, 50624, 52528, 52997, 60032, 60568, 65856, 66444, 68943, 75936, 77518, 78792, 88592, 90048, 90852, 91924, 101248, 105056, 105994, 116277, 121136, 131712, 132888, 137886, 151872, 155036, 157584, 158991, 177184, 180096, 181704, 183848, 210112, 211988, 232554, 242272, 265776, 275772, 303744, 310072, 315168, 317982, 354368, 363408, 367696, 370979, 420224, 423976, 465108, 484544, 531552, 551544, 620144, 630336, 635964, 708736, 726816, 735392, 741958, 847952, 930216, 969088, 1063104, 1103088, 1112937, 1240288, 1260672, 1271928, 1453632, 1470784, 1483916, 1695904, 1860432, 2126208, 2206176, 2225874, 2480576, 2543856, 2596853, 2907264, 2941568, 2967832, 3391808, 3720864, 4412352, 4451748, 4961152, 5087712, 5193706, 5935664, 6783616, 7441728, 7790559, 8824704, 8903496, 10175424, 10387412, 11871328, 14883456, 15581118, 17806992, 20350848, 20774824, 23742656, 31162236, 35613984, 41549648, 47485312, 62324472, 71227968, 83099296, 124648944, 142455936, 166198592, 249297888, 332397184, 498595776, 997191552]

約数ペア:

[(1, 997191552), (2, 498595776), (3, 332397184), (4, 249297888), (6, 166198592), (7, 142455936), (8, 124648944), (12, 83099296), (14, 71227968), (16, 62324472), (21, 47485312), (24, 41549648), (28, 35613984), (32, 31162236), (42, 23742656), (48, 20774824), (49, 20350848), (56, 17806992), (64, 15581118), (67, 14883456), (84, 11871328), (96, 10387412), (98, 10175424), (112, 8903496), (113, 8824704), (128, 7790559), (134, 7441728), (147, 6783616), (168, 5935664), (192, 5193706), (196, 5087712), (201, 4961152), (224, 4451748), (226, 4412352), (268, 3720864), (294, 3391808), (336, 2967832), (339, 2941568), (343, 2907264), (384, 2596853), (392, 2543856), (402, 2480576), (448, 2225874), (452, 2206176), (469, 2126208), (536, 1860432), (588, 1695904), (672, 1483916), (678, 1470784), (686, 1453632), (784, 1271928), (791, 1260672), (804, 1240288), (896, 1112937), (904, 1103088), (938, 1063104), (1029, 969088), (1072, 930216), (1176, 847952), (1344, 741958), (1356, 735392), (1372, 726816), (1407, 708736), (1568, 635964), (1582, 630336), (1608, 620144), (1808, 551544), (1876, 531552), (2058, 484544), (2144, 465108), (2352, 423976), (2373, 420224), (2688, 370979), (2712, 367696), (2744, 363408), (2814, 354368), (3136, 317982), (3164, 315168), (3216, 310072), (3283, 303744), (3616, 275772), (3752, 265776), (4116, 242272), (4288, 232554), (4704, 211988), (4746, 210112), (5424, 183848), (5488, 181704), (5537, 180096), (5628, 177184), (6272, 158991), (6328, 157584), (6432, 155036), (6566, 151872), (7232, 137886), (7504, 132888), (7571, 131712), (8232, 121136), (8576, 116277), (9408, 105994), (9492, 105056), (9849, 101248), (10848, 91924), (10976, 90852), (11074, 90048), (11256, 88592), (12656, 78792), (12864, 77518), (13132, 75936), (14464, 68943), (15008, 66444), (15142, 65856), (16464, 60568), (16611, 60032), (18816, 52997), (18984, 52528), (19698, 50624), (21696, 45962), (21952, 45426), (22148, 45024), (22512, 44296), (22713, 43904), (22981, 43392), (25312, 39396), (25728, 38759), (26264, 37968), (30016, 33222), (30284, 32928)]