258934092

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19961}}^1$

素因数の和:20038

約数の個数: 48

約数和(自身を含む): 643894272

約数和(自身を除く): 384960180

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 19961, 39922, 59883, 79844, 119766, 239532, 459103, 918206, 938167, 1377309, 1836412, 1876334, 2754618, 2814501, 3752668, 5509236, 5629002, 11258004, 21577841, 43155682, 64733523, 86311364, 129467046, 258934092]

約数ペア:

[(1, 258934092), (2, 129467046), (3, 86311364), (4, 64733523), (6, 43155682), (12, 21577841), (23, 11258004), (46, 5629002), (47, 5509236), (69, 3752668), (92, 2814501), (94, 2754618), (138, 1876334), (141, 1836412), (188, 1377309), (276, 938167), (282, 918206), (564, 459103), (1081, 239532), (2162, 119766), (3243, 79844), (4324, 59883), (6486, 39922), (12972, 19961)]