263960028

素因数分解:

$2^2\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{7057}}^1$

素因数の和:8106

約数の個数: 36

約数和(自身を含む): 667969120

約数和(自身を除く): 404009092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1039, 2078, 3117, 4156, 6234, 7057, 9351, 12468, 14114, 18702, 21171, 28228, 37404, 42342, 63513, 84684, 127026, 254052, 7332223, 14664446, 21996669, 29328892, 43993338, 65990007, 87986676, 131980014, 263960028]

約数ペア:

[(1, 263960028), (2, 131980014), (3, 87986676), (4, 65990007), (6, 43993338), (9, 29328892), (12, 21996669), (18, 14664446), (36, 7332223), (1039, 254052), (2078, 127026), (3117, 84684), (4156, 63513), (6234, 42342), (7057, 37404), (9351, 28228), (12468, 21171), (14114, 18702)]