388592512

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 978220800

約数和(自身を除く): 589628288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 89, 112, 128, 154, 176, 178, 224, 308, 352, 356, 443, 448, 616, 623, 704, 712, 886, 896, 979, 1232, 1246, 1408, 1424, 1772, 1958, 2464, 2492, 2848, 3101, 3544, 3916, 4873, 4928, 4984, 5696, 6202, 6853, 7088, 7832, 9746, 9856, 9968, 11392, 12404, 13706, 14176, 15664, 19492, 19936, 24808, 27412, 28352, 31328, 34111, 38984, 39427, 39872, 49616, 54824, 56704, 62656, 68222, 77968, 78854, 79744, 99232, 109648, 125312, 136444, 155936, 157708, 198464, 219296, 272888, 275989, 311872, 315416, 396928, 433697, 438592, 545776, 551978, 623744, 630832, 867394, 877184, 1091552, 1103956, 1261664, 1734788, 2183104, 2207912, 2523328, 3035879, 3469576, 4366208, 4415824, 5046656, 6071758, 6939152, 8831648, 12143516, 13878304, 17663296, 24287032, 27756608, 35326592, 48574064, 55513216, 97148128, 194296256, 388592512]

約数ペア:

[(1, 388592512), (2, 194296256), (4, 97148128), (7, 55513216), (8, 48574064), (11, 35326592), (14, 27756608), (16, 24287032), (22, 17663296), (28, 13878304), (32, 12143516), (44, 8831648), (56, 6939152), (64, 6071758), (77, 5046656), (88, 4415824), (89, 4366208), (112, 3469576), (128, 3035879), (154, 2523328), (176, 2207912), (178, 2183104), (224, 1734788), (308, 1261664), (352, 1103956), (356, 1091552), (443, 877184), (448, 867394), (616, 630832), (623, 623744), (704, 551978), (712, 545776), (886, 438592), (896, 433697), (979, 396928), (1232, 315416), (1246, 311872), (1408, 275989), (1424, 272888), (1772, 219296), (1958, 198464), (2464, 157708), (2492, 155936), (2848, 136444), (3101, 125312), (3544, 109648), (3916, 99232), (4873, 79744), (4928, 78854), (4984, 77968), (5696, 68222), (6202, 62656), (6853, 56704), (7088, 54824), (7832, 49616), (9746, 39872), (9856, 39427), (9968, 38984), (11392, 34111), (12404, 31328), (13706, 28352), (14176, 27412), (15664, 24808), (19492, 19936)]