1391606784

素因数分解:

$2^{10}\times 3^3\times {\mathrm{50333}}^1$

素因数の和:50362

約数の個数: 88

約数和(自身を含む): 4121347920

約数和(自身を除く): 2729741136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 9216, 13824, 27648, 50333, 100666, 150999, 201332, 301998, 402664, 452997, 603996, 805328, 905994, 1207992, 1358991, 1610656, 1811988, 2415984, 2717982, 3221312, 3623976, 4831968, 5435964, 6442624, 7247952, 9663936, 10871928, 12885248, 14495904, 19327872, 21743856, 25770496, 28991808, 38655744, 43487712, 51540992, 57983616, 77311488, 86975424, 115967232, 154622976, 173950848, 231934464, 347901696, 463868928, 695803392, 1391606784]

約数ペア:

[(1, 1391606784), (2, 695803392), (3, 463868928), (4, 347901696), (6, 231934464), (8, 173950848), (9, 154622976), (12, 115967232), (16, 86975424), (18, 77311488), (24, 57983616), (27, 51540992), (32, 43487712), (36, 38655744), (48, 28991808), (54, 25770496), (64, 21743856), (72, 19327872), (96, 14495904), (108, 12885248), (128, 10871928), (144, 9663936), (192, 7247952), (216, 6442624), (256, 5435964), (288, 4831968), (384, 3623976), (432, 3221312), (512, 2717982), (576, 2415984), (768, 1811988), (864, 1610656), (1024, 1358991), (1152, 1207992), (1536, 905994), (1728, 805328), (2304, 603996), (3072, 452997), (3456, 402664), (4608, 301998), (6912, 201332), (9216, 150999), (13824, 100666), (27648, 50333)]