503179468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{1321}}^1$

素因数の和:2134

約数の個数: 36

約数和(自身を含む): 969856216

約数和(自身を除く): 466676748

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 787, 1321, 1574, 2642, 3148, 5284, 8657, 14531, 17314, 29062, 34628, 58124, 95227, 159841, 190454, 319682, 380908, 639364, 1039627, 2079254, 4158508, 11435897, 22871794, 45743588, 125794867, 251589734, 503179468]

約数ペア:

[(1, 503179468), (2, 251589734), (4, 125794867), (11, 45743588), (22, 22871794), (44, 11435897), (121, 4158508), (242, 2079254), (484, 1039627), (787, 639364), (1321, 380908), (1574, 319682), (2642, 190454), (3148, 159841), (5284, 95227), (8657, 58124), (14531, 34628), (17314, 29062)]