374907904

素因数分解:

$2^{10}\times 7^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 88

約数和(自身を含む): 864128768

約数和(自身を除く): 489220864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 256, 271, 386, 448, 512, 542, 772, 896, 1024, 1084, 1351, 1544, 1792, 1897, 2168, 2702, 3088, 3584, 3794, 4336, 5404, 6176, 7168, 7588, 8672, 10808, 12352, 15176, 17344, 21616, 24704, 30352, 34688, 43232, 49408, 52303, 60704, 69376, 86464, 98816, 104606, 121408, 138752, 172928, 197632, 209212, 242816, 277504, 345856, 366121, 418424, 485632, 691712, 732242, 836848, 971264, 1383424, 1464484, 1673696, 1942528, 2928968, 3347392, 5857936, 6694784, 11715872, 13389568, 23431744, 26779136, 46863488, 53558272, 93726976, 187453952, 374907904]

約数ペア:

[(1, 374907904), (2, 187453952), (4, 93726976), (7, 53558272), (8, 46863488), (14, 26779136), (16, 23431744), (28, 13389568), (32, 11715872), (56, 6694784), (64, 5857936), (112, 3347392), (128, 2928968), (193, 1942528), (224, 1673696), (256, 1464484), (271, 1383424), (386, 971264), (448, 836848), (512, 732242), (542, 691712), (772, 485632), (896, 418424), (1024, 366121), (1084, 345856), (1351, 277504), (1544, 242816), (1792, 209212), (1897, 197632), (2168, 172928), (2702, 138752), (3088, 121408), (3584, 104606), (3794, 98816), (4336, 86464), (5404, 69376), (6176, 60704), (7168, 52303), (7588, 49408), (8672, 43232), (10808, 34688), (12352, 30352), (15176, 24704), (17344, 21616)]