339924002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 566870400

約数和(自身を除く): 226946398

約数列:

[1, 2, 11, 22, 71, 142, 269, 538, 781, 809, 1562, 1618, 2959, 5918, 8899, 17798, 19099, 38198, 57439, 114878, 210089, 217621, 420178, 435242, 631829, 1263658, 2393831, 4787662, 15451091, 30902182, 169962001, 339924002]

約数ペア:

[(1, 339924002), (2, 169962001), (11, 30902182), (22, 15451091), (71, 4787662), (142, 2393831), (269, 1263658), (538, 631829), (781, 435242), (809, 420178), (1562, 217621), (1618, 210089), (2959, 114878), (5918, 57439), (8899, 38198), (17798, 19099)]