256826592

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 832446720

約数和(自身を除く): 575620128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 61, 66, 72, 88, 96, 99, 108, 122, 132, 144, 176, 183, 198, 216, 244, 264, 288, 297, 352, 366, 396, 432, 443, 488, 528, 549, 594, 671, 732, 792, 864, 886, 976, 1056, 1098, 1188, 1329, 1342, 1464, 1584, 1647, 1772, 1952, 2013, 2196, 2376, 2658, 2684, 2928, 3168, 3294, 3544, 3987, 4026, 4392, 4752, 4873, 5316, 5368, 5856, 6039, 6588, 7088, 7974, 8052, 8784, 9504, 9746, 10632, 10736, 11961, 12078, 13176, 14176, 14619, 15948, 16104, 17568, 18117, 19492, 21264, 21472, 23922, 24156, 26352, 27023, 29238, 31896, 32208, 36234, 38984, 42528, 43857, 47844, 48312, 52704, 54046, 58476, 63792, 64416, 72468, 77968, 81069, 87714, 95688, 96624, 108092, 116952, 127584, 131571, 144936, 155936, 162138, 175428, 191376, 193248, 216184, 233904, 243207, 263142, 289872, 297253, 324276, 350856, 382752, 432368, 467808, 486414, 526284, 579744, 594506, 648552, 701712, 729621, 864736, 891759, 972828, 1052568, 1189012, 1297104, 1403424, 1459242, 1783518, 1945656, 2105136, 2378024, 2594208, 2675277, 2918484, 3567036, 3891312, 4210272, 4756048, 5350554, 5836968, 7134072, 7782624, 8025831, 9512096, 10701108, 11673936, 14268144, 16051662, 21402216, 23347872, 28536288, 32103324, 42804432, 64206648, 85608864, 128413296, 256826592]

約数ペア:

[(1, 256826592), (2, 128413296), (3, 85608864), (4, 64206648), (6, 42804432), (8, 32103324), (9, 28536288), (11, 23347872), (12, 21402216), (16, 16051662), (18, 14268144), (22, 11673936), (24, 10701108), (27, 9512096), (32, 8025831), (33, 7782624), (36, 7134072), (44, 5836968), (48, 5350554), (54, 4756048), (61, 4210272), (66, 3891312), (72, 3567036), (88, 2918484), (96, 2675277), (99, 2594208), (108, 2378024), (122, 2105136), (132, 1945656), (144, 1783518), (176, 1459242), (183, 1403424), (198, 1297104), (216, 1189012), (244, 1052568), (264, 972828), (288, 891759), (297, 864736), (352, 729621), (366, 701712), (396, 648552), (432, 594506), (443, 579744), (488, 526284), (528, 486414), (549, 467808), (594, 432368), (671, 382752), (732, 350856), (792, 324276), (864, 297253), (886, 289872), (976, 263142), (1056, 243207), (1098, 233904), (1188, 216184), (1329, 193248), (1342, 191376), (1464, 175428), (1584, 162138), (1647, 155936), (1772, 144936), (1952, 131571), (2013, 127584), (2196, 116952), (2376, 108092), (2658, 96624), (2684, 95688), (2928, 87714), (3168, 81069), (3294, 77968), (3544, 72468), (3987, 64416), (4026, 63792), (4392, 58476), (4752, 54046), (4873, 52704), (5316, 48312), (5368, 47844), (5856, 43857), (6039, 42528), (6588, 38984), (7088, 36234), (7974, 32208), (8052, 31896), (8784, 29238), (9504, 27023), (9746, 26352), (10632, 24156), (10736, 23922), (11961, 21472), (12078, 21264), (13176, 19492), (14176, 18117), (14619, 17568), (15948, 16104)]