408403968

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 1245670272

約数和(自身を除く): 837266304

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, 1024, 1187, 1344, 1536, 1792, 2048, 2374, 2688, 3072, 3561, 3584, 4096, 4748, 5376, 6144, 7122, 7168, 8192, 8309, 9496, 10752, 12288, 14244, 14336, 16384, 16618, 18992, 21504, 24576, 24927, 28488, 28672, 33236, 37984, 43008, 49152, 49854, 56976, 57344, 66472, 75968, 86016, 99708, 113952, 114688, 132944, 151936, 172032, 199416, 227904, 265888, 303872, 344064, 398832, 455808, 531776, 607744, 797664, 911616, 1063552, 1215488, 1595328, 1823232, 2127104, 2430976, 3190656, 3646464, 4254208, 4861952, 6381312, 7292928, 8508416, 9723904, 12762624, 14585856, 17016832, 19447808, 25525248, 29171712, 34033664, 51050496, 58343424, 68067328, 102100992, 136134656, 204201984, 408403968]

約数ペア:

[(1, 408403968), (2, 204201984), (3, 136134656), (4, 102100992), (6, 68067328), (7, 58343424), (8, 51050496), (12, 34033664), (14, 29171712), (16, 25525248), (21, 19447808), (24, 17016832), (28, 14585856), (32, 12762624), (42, 9723904), (48, 8508416), (56, 7292928), (64, 6381312), (84, 4861952), (96, 4254208), (112, 3646464), (128, 3190656), (168, 2430976), (192, 2127104), (224, 1823232), (256, 1595328), (336, 1215488), (384, 1063552), (448, 911616), (512, 797664), (672, 607744), (768, 531776), (896, 455808), (1024, 398832), (1187, 344064), (1344, 303872), (1536, 265888), (1792, 227904), (2048, 199416), (2374, 172032), (2688, 151936), (3072, 132944), (3561, 114688), (3584, 113952), (4096, 99708), (4748, 86016), (5376, 75968), (6144, 66472), (7122, 57344), (7168, 56976), (8192, 49854), (8309, 49152), (9496, 43008), (10752, 37984), (12288, 33236), (14244, 28672), (14336, 28488), (16384, 24927), (16618, 24576), (18992, 21504)]