1159565008

素因数分解:

$2^4\times 7^3\times {\mathrm{211291}}^1$

素因数の和:211320

約数の個数: 40

約数和(自身を含む): 2620020800

約数和(自身を除く): 1460455792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 211291, 422582, 845164, 1479037, 1690328, 2958074, 3380656, 5916148, 10353259, 11832296, 20706518, 23664592, 41413036, 72472813, 82826072, 144945626, 165652144, 289891252, 579782504, 1159565008]

約数ペア:

[(1, 1159565008), (2, 579782504), (4, 289891252), (7, 165652144), (8, 144945626), (14, 82826072), (16, 72472813), (28, 41413036), (49, 23664592), (56, 20706518), (98, 11832296), (112, 10353259), (196, 5916148), (343, 3380656), (392, 2958074), (686, 1690328), (784, 1479037), (1372, 845164), (2744, 422582), (5488, 211291)]