320194.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25301}}^1$

素因数の和:25339

約数の個数: 40

約数和(自身を含む): 197659224

約数和(自身を除く): 108194888

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 25301, 50602, 101204, 202408, 328913, 404816, 430117, 657826, 860234, 1315652, 1720468, 2631304, 3440936, 5262608, 5591521, 6881872, 11183042, 22366084, 44732168, 89464336]

約数ペア:

[(1, 89464336), (2, 44732168), (4, 22366084), (8, 11183042), (13, 6881872), (16, 5591521), (17, 5262608), (26, 3440936), (34, 2631304), (52, 1720468), (68, 1315652), (104, 860234), (136, 657826), (208, 430117), (221, 404816), (272, 328913), (442, 202408), (884, 101204), (1768, 50602), (3536, 25301)]