254388068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1709}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 517104000

約数和(自身を除く): 262715932

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 199, 374, 398, 748, 796, 1709, 2189, 3383, 3418, 4378, 6766, 6836, 8756, 13532, 18799, 29053, 37213, 37598, 58106, 74426, 75196, 116212, 148852, 319583, 340091, 639166, 680182, 1278332, 1360364, 3741001, 5781547, 7482002, 11563094, 14964004, 23126188, 63597017, 127194034, 254388068]

約数ペア:

[(1, 254388068), (2, 127194034), (4, 63597017), (11, 23126188), (17, 14964004), (22, 11563094), (34, 7482002), (44, 5781547), (68, 3741001), (187, 1360364), (199, 1278332), (374, 680182), (398, 639166), (748, 340091), (796, 319583), (1709, 148852), (2189, 116212), (3383, 75196), (3418, 74426), (4378, 58106), (6766, 37598), (6836, 37213), (8756, 29053), (13532, 18799)]