263271936

素因数分解:

$2^9\times 3^1\times {\mathrm{171401}}^1$

素因数の和:171422

約数の個数: 40

約数和(自身を含む): 701376984

約数和(自身を除く): 438105048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 171401, 342802, 514203, 685604, 1028406, 1371208, 2056812, 2742416, 4113624, 5484832, 8227248, 10969664, 16454496, 21939328, 32908992, 43878656, 65817984, 87757312, 131635968, 263271936]

約数ペア:

[(1, 263271936), (2, 131635968), (3, 87757312), (4, 65817984), (6, 43878656), (8, 32908992), (12, 21939328), (16, 16454496), (24, 10969664), (32, 8227248), (48, 5484832), (64, 4113624), (96, 2742416), (128, 2056812), (192, 1371208), (256, 1028406), (384, 685604), (512, 514203), (768, 342802), (1536, 171401)]