1678523904

素因数分解:

$2^9\times 3^3\times {\mathrm{121421}}^1$

素因数の和:121448

約数の個数: 80

約数和(自身を含む): 4968588240

約数和(自身を除く): 3290064336

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, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 121421, 242842, 364263, 485684, 728526, 971368, 1092789, 1457052, 1942736, 2185578, 2914104, 3278367, 3885472, 4371156, 5828208, 6556734, 7770944, 8742312, 11656416, 13113468, 15541888, 17484624, 23312832, 26226936, 31083776, 34969248, 46625664, 52453872, 62167552, 69938496, 93251328, 104907744, 139876992, 186502656, 209815488, 279753984, 419630976, 559507968, 839261952, 1678523904]

約数ペア:

[(1, 1678523904), (2, 839261952), (3, 559507968), (4, 419630976), (6, 279753984), (8, 209815488), (9, 186502656), (12, 139876992), (16, 104907744), (18, 93251328), (24, 69938496), (27, 62167552), (32, 52453872), (36, 46625664), (48, 34969248), (54, 31083776), (64, 26226936), (72, 23312832), (96, 17484624), (108, 15541888), (128, 13113468), (144, 11656416), (192, 8742312), (216, 7770944), (256, 6556734), (288, 5828208), (384, 4371156), (432, 3885472), (512, 3278367), (576, 2914104), (768, 2185578), (864, 1942736), (1152, 1457052), (1536, 1092789), (1728, 971368), (2304, 728526), (3456, 485684), (4608, 364263), (6912, 242842), (13824, 121421)]