258582016

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 120

約数和(自身を含む): 656348616

約数和(自身を除く): 397766600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 512, 539, 616, 704, 784, 896, 937, 1078, 1232, 1408, 1568, 1792, 1874, 2156, 2464, 2816, 3136, 3584, 3748, 4312, 4928, 5632, 6272, 6559, 7496, 8624, 9856, 10307, 12544, 13118, 14992, 17248, 19712, 20614, 25088, 26236, 29984, 34496, 39424, 41228, 45913, 52472, 59968, 68992, 72149, 82456, 91826, 104944, 119936, 137984, 144298, 164912, 183652, 209888, 239872, 275968, 288596, 329824, 367304, 419776, 479744, 505043, 577192, 659648, 734608, 839552, 1010086, 1154384, 1319296, 1469216, 1679104, 2020172, 2308768, 2638592, 2938432, 3358208, 4040344, 4617536, 5277184, 5876864, 8080688, 9235072, 11753728, 16161376, 18470144, 23507456, 32322752, 36940288, 64645504, 129291008, 258582016]

約数ペア:

[(1, 258582016), (2, 129291008), (4, 64645504), (7, 36940288), (8, 32322752), (11, 23507456), (14, 18470144), (16, 16161376), (22, 11753728), (28, 9235072), (32, 8080688), (44, 5876864), (49, 5277184), (56, 4617536), (64, 4040344), (77, 3358208), (88, 2938432), (98, 2638592), (112, 2308768), (128, 2020172), (154, 1679104), (176, 1469216), (196, 1319296), (224, 1154384), (256, 1010086), (308, 839552), (352, 734608), (392, 659648), (448, 577192), (512, 505043), (539, 479744), (616, 419776), (704, 367304), (784, 329824), (896, 288596), (937, 275968), (1078, 239872), (1232, 209888), (1408, 183652), (1568, 164912), (1792, 144298), (1874, 137984), (2156, 119936), (2464, 104944), (2816, 91826), (3136, 82456), (3584, 72149), (3748, 68992), (4312, 59968), (4928, 52472), (5632, 45913), (6272, 41228), (6559, 39424), (7496, 34496), (8624, 29984), (9856, 26236), (10307, 25088), (12544, 20614), (13118, 19712), (14992, 17248)]