655785984

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 2000652480

約数和(自身を除く): 1344866496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 953, 1024, 1344, 1536, 1792, 1906, 2048, 2688, 2859, 3072, 3584, 3812, 4096, 5376, 5718, 6144, 6671, 7168, 7624, 8192, 10752, 11436, 12288, 13342, 14336, 15248, 16384, 20013, 21504, 22872, 24576, 26684, 28672, 30496, 32768, 40026, 43008, 45744, 49152, 53368, 57344, 60992, 80052, 86016, 91488, 98304, 106736, 114688, 121984, 160104, 172032, 182976, 213472, 229376, 243968, 320208, 344064, 365952, 426944, 487936, 640416, 688128, 731904, 853888, 975872, 1280832, 1463808, 1707776, 1951744, 2561664, 2927616, 3415552, 3903488, 5123328, 5855232, 6831104, 7806976, 10246656, 11710464, 13662208, 15613952, 20493312, 23420928, 27324416, 31227904, 40986624, 46841856, 54648832, 81973248, 93683712, 109297664, 163946496, 218595328, 327892992, 655785984]

約数ペア:

[(1, 655785984), (2, 327892992), (3, 218595328), (4, 163946496), (6, 109297664), (7, 93683712), (8, 81973248), (12, 54648832), (14, 46841856), (16, 40986624), (21, 31227904), (24, 27324416), (28, 23420928), (32, 20493312), (42, 15613952), (48, 13662208), (56, 11710464), (64, 10246656), (84, 7806976), (96, 6831104), (112, 5855232), (128, 5123328), (168, 3903488), (192, 3415552), (224, 2927616), (256, 2561664), (336, 1951744), (384, 1707776), (448, 1463808), (512, 1280832), (672, 975872), (768, 853888), (896, 731904), (953, 688128), (1024, 640416), (1344, 487936), (1536, 426944), (1792, 365952), (1906, 344064), (2048, 320208), (2688, 243968), (2859, 229376), (3072, 213472), (3584, 182976), (3812, 172032), (4096, 160104), (5376, 121984), (5718, 114688), (6144, 106736), (6671, 98304), (7168, 91488), (7624, 86016), (8192, 80052), (10752, 60992), (11436, 57344), (12288, 53368), (13342, 49152), (14336, 45744), (15248, 43008), (16384, 40026), (20013, 32768), (21504, 30496), (22872, 28672), (24576, 26684)]