1312177664

素因数分解:

$2^9\times 7^2\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:496

約数の個数: 120

約数和(自身を含む): 3076954848

約数和(自身を除く): 1764777184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 256, 271, 386, 392, 448, 512, 542, 772, 784, 896, 1084, 1351, 1544, 1568, 1792, 1897, 2168, 2702, 3088, 3136, 3584, 3794, 4336, 5404, 6176, 6272, 7588, 8672, 9457, 10808, 12352, 12544, 13279, 15176, 17344, 18914, 21616, 24704, 25088, 26558, 30352, 34688, 37828, 43232, 49408, 52303, 53116, 60704, 69376, 75656, 86464, 98816, 104606, 106232, 121408, 138752, 151312, 172928, 209212, 212464, 242816, 302624, 345856, 366121, 418424, 424928, 485632, 605248, 691712, 732242, 836848, 849856, 971264, 1210496, 1464484, 1673696, 1699712, 2420992, 2562847, 2928968, 3347392, 3399424, 4841984, 5125694, 5857936, 6694784, 6798848, 10251388, 11715872, 13389568, 20502776, 23431744, 26779136, 41005552, 46863488, 82011104, 93726976, 164022208, 187453952, 328044416, 656088832, 1312177664]

約数ペア:

[(1, 1312177664), (2, 656088832), (4, 328044416), (7, 187453952), (8, 164022208), (14, 93726976), (16, 82011104), (28, 46863488), (32, 41005552), (49, 26779136), (56, 23431744), (64, 20502776), (98, 13389568), (112, 11715872), (128, 10251388), (193, 6798848), (196, 6694784), (224, 5857936), (256, 5125694), (271, 4841984), (386, 3399424), (392, 3347392), (448, 2928968), (512, 2562847), (542, 2420992), (772, 1699712), (784, 1673696), (896, 1464484), (1084, 1210496), (1351, 971264), (1544, 849856), (1568, 836848), (1792, 732242), (1897, 691712), (2168, 605248), (2702, 485632), (3088, 424928), (3136, 418424), (3584, 366121), (3794, 345856), (4336, 302624), (5404, 242816), (6176, 212464), (6272, 209212), (7588, 172928), (8672, 151312), (9457, 138752), (10808, 121408), (12352, 106232), (12544, 104606), (13279, 98816), (15176, 86464), (17344, 75656), (18914, 69376), (21616, 60704), (24704, 53116), (25088, 52303), (26558, 49408), (30352, 43232), (34688, 37828)]