317968136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{1811}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 632098080

約数和(自身を除く): 314129944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1291, 1811, 2582, 3622, 5164, 7244, 10328, 14488, 21947, 30787, 43894, 61574, 87788, 123148, 175576, 246296, 2338001, 4676002, 9352004, 18704008, 39746017, 79492034, 158984068, 317968136]

約数ペア:

[(1, 317968136), (2, 158984068), (4, 79492034), (8, 39746017), (17, 18704008), (34, 9352004), (68, 4676002), (136, 2338001), (1291, 246296), (1811, 175576), (2582, 123148), (3622, 87788), (5164, 61574), (7244, 43894), (10328, 30787), (14488, 21947)]