263111128

素因数分解:

$2^3\times 7^1\times {\mathrm{941}}^1\times {\mathrm{4993}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 564521760

約数和(自身を除く): 301410632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 941, 1882, 3764, 4993, 6587, 7528, 9986, 13174, 19972, 26348, 34951, 39944, 52696, 69902, 139804, 279608, 4698413, 9396826, 18793652, 32888891, 37587304, 65777782, 131555564, 263111128]

約数ペア:

[(1, 263111128), (2, 131555564), (4, 65777782), (7, 37587304), (8, 32888891), (14, 18793652), (28, 9396826), (56, 4698413), (941, 279608), (1882, 139804), (3764, 69902), (4993, 52696), (6587, 39944), (7528, 34951), (9986, 26348), (13174, 19972)]