289245824

素因数分解:

$2^7\times 7^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 678144960

約数和(自身を除く): 388899136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 128, 196, 214, 224, 392, 428, 431, 448, 749, 784, 856, 862, 896, 1498, 1568, 1712, 1724, 2996, 3017, 3136, 3424, 3448, 5243, 5992, 6034, 6272, 6848, 6896, 10486, 11984, 12068, 13696, 13792, 20972, 21119, 23968, 24136, 27584, 41944, 42238, 46117, 47936, 48272, 55168, 83888, 84476, 92234, 95872, 96544, 167776, 168952, 184468, 193088, 322819, 335552, 337904, 368936, 386176, 645638, 671104, 675808, 737872, 1291276, 1351616, 1475744, 2259733, 2582552, 2703232, 2951488, 4519466, 5165104, 5902976, 9038932, 10330208, 18077864, 20660416, 36155728, 41320832, 72311456, 144622912, 289245824]

約数ペア:

[(1, 289245824), (2, 144622912), (4, 72311456), (7, 41320832), (8, 36155728), (14, 20660416), (16, 18077864), (28, 10330208), (32, 9038932), (49, 5902976), (56, 5165104), (64, 4519466), (98, 2951488), (107, 2703232), (112, 2582552), (128, 2259733), (196, 1475744), (214, 1351616), (224, 1291276), (392, 737872), (428, 675808), (431, 671104), (448, 645638), (749, 386176), (784, 368936), (856, 337904), (862, 335552), (896, 322819), (1498, 193088), (1568, 184468), (1712, 168952), (1724, 167776), (2996, 96544), (3017, 95872), (3136, 92234), (3424, 84476), (3448, 83888), (5243, 55168), (5992, 48272), (6034, 47936), (6272, 46117), (6848, 42238), (6896, 41944), (10486, 27584), (11984, 24136), (12068, 23968), (13696, 21119), (13792, 20972)]