674139088

素因数分解:

$2^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{20543}}^1$

素因数の和:20851

約数の個数: 40

約数和(自身を含む): 1497904128

約数和(自身を除く): 823765040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 293, 586, 1172, 2051, 2344, 4102, 4688, 8204, 16408, 20543, 32816, 41086, 82172, 143801, 164344, 287602, 328688, 575204, 1150408, 2300816, 6019099, 12038198, 24076396, 42133693, 48152792, 84267386, 96305584, 168534772, 337069544, 674139088]

約数ペア:

[(1, 674139088), (2, 337069544), (4, 168534772), (7, 96305584), (8, 84267386), (14, 48152792), (16, 42133693), (28, 24076396), (56, 12038198), (112, 6019099), (293, 2300816), (586, 1150408), (1172, 575204), (2051, 328688), (2344, 287602), (4102, 164344), (4688, 143801), (8204, 82172), (16408, 41086), (20543, 32816)]