272008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 562590

約数和(自身を除く): 290582

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 281, 484, 562, 968, 1124, 2248, 3091, 6182, 12364, 24728, 34001, 68002, 136004, 272008]

約数ペア:

[(1, 272008), (2, 136004), (4, 68002), (8, 34001), (11, 24728), (22, 12364), (44, 6182), (88, 3091), (121, 2248), (242, 1124), (281, 968), (484, 562)]