509489912

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{2351}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 968647680

約数和(自身を除く): 459157768

約数列:

[1, 2, 4, 8, 103, 206, 263, 412, 526, 824, 1052, 2104, 2351, 4702, 9404, 18808, 27089, 54178, 108356, 216712, 242153, 484306, 618313, 968612, 1236626, 1937224, 2473252, 4946504, 63686239, 127372478, 254744956, 509489912]

約数ペア:

[(1, 509489912), (2, 254744956), (4, 127372478), (8, 63686239), (103, 4946504), (206, 2473252), (263, 1937224), (412, 1236626), (526, 968612), (824, 618313), (1052, 484306), (2104, 242153), (2351, 216712), (4702, 108356), (9404, 54178), (18808, 27089)]