279753984

素因数分解:

$2^8\times 3^2\times {\mathrm{121421}}^1$

素因数の和:121443

約数の個数: 54

約数和(自身を含む): 806606346

約数和(自身を除く): 526852362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 121421, 242842, 364263, 485684, 728526, 971368, 1092789, 1457052, 1942736, 2185578, 2914104, 3885472, 4371156, 5828208, 7770944, 8742312, 11656416, 15541888, 17484624, 23312832, 31083776, 34969248, 46625664, 69938496, 93251328, 139876992, 279753984]

約数ペア:

[(1, 279753984), (2, 139876992), (3, 93251328), (4, 69938496), (6, 46625664), (8, 34969248), (9, 31083776), (12, 23312832), (16, 17484624), (18, 15541888), (24, 11656416), (32, 8742312), (36, 7770944), (48, 5828208), (64, 4371156), (72, 3885472), (96, 2914104), (128, 2185578), (144, 1942736), (192, 1457052), (256, 1092789), (288, 971368), (384, 728526), (576, 485684), (768, 364263), (1152, 242842), (2304, 121421)]