839920656

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{17551}}^1$

素因数の和:18559

約数の個数: 40

約数和(自身を含む): 2172095104

約数和(自身を除く): 1332174448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5982, 7976, 11964, 15952, 17551, 23928, 35102, 47856, 52653, 70204, 105306, 140408, 210612, 280816, 421224, 842448, 17498347, 34996694, 52495041, 69993388, 104990082, 139986776, 209980164, 279973552, 419960328, 839920656]

約数ペア:

[(1, 839920656), (2, 419960328), (3, 279973552), (4, 209980164), (6, 139986776), (8, 104990082), (12, 69993388), (16, 52495041), (24, 34996694), (48, 17498347), (997, 842448), (1994, 421224), (2991, 280816), (3988, 210612), (5982, 140408), (7976, 105306), (11964, 70204), (15952, 52653), (17551, 47856), (23928, 35102)]