1345079.00000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{221657}}^1$

素因数の和:221675

約数の個数: 40

約数和(自身を含む): 219884736

約数和(自身を除く): 145407984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 221657, 443314, 664971, 886628, 1329942, 1551599, 1773256, 2659884, 3103198, 3546512, 4654797, 5319768, 6206396, 9309594, 10639536, 12412792, 18619188, 24825584, 37238376, 74476752]

約数ペア:

[(1, 74476752), (2, 37238376), (3, 24825584), (4, 18619188), (6, 12412792), (7, 10639536), (8, 9309594), (12, 6206396), (14, 5319768), (16, 4654797), (21, 3546512), (24, 3103198), (28, 2659884), (42, 1773256), (48, 1551599), (56, 1329942), (84, 886628), (112, 664971), (168, 443314), (336, 221657)]