1380881664

素因数分解:

$2^8\times 3^2\times {\mathrm{599341}}^1$

素因数の和:599363

約数の個数: 54

約数和(自身を含む): 3981428906

約数和(自身を除く): 2600547242

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, 599341, 1198682, 1798023, 2397364, 3596046, 4794728, 5394069, 7192092, 9589456, 10788138, 14384184, 19178912, 21576276, 28768368, 38357824, 43152552, 57536736, 76715648, 86305104, 115073472, 153431296, 172610208, 230146944, 345220416, 460293888, 690440832, 1380881664]

約数ペア:

[(1, 1380881664), (2, 690440832), (3, 460293888), (4, 345220416), (6, 230146944), (8, 172610208), (9, 153431296), (12, 115073472), (16, 86305104), (18, 76715648), (24, 57536736), (32, 43152552), (36, 38357824), (48, 28768368), (64, 21576276), (72, 19178912), (96, 14384184), (128, 10788138), (144, 9589456), (192, 7192092), (256, 5394069), (288, 4794728), (384, 3596046), (576, 2397364), (768, 1798023), (1152, 1198682), (2304, 599341)]