720852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 1892352

約数和(自身を除く): 1171500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 127, 129, 132, 172, 254, 258, 381, 473, 508, 516, 762, 946, 1397, 1419, 1524, 1892, 2794, 2838, 4191, 5461, 5588, 5676, 8382, 10922, 16383, 16764, 21844, 32766, 60071, 65532, 120142, 180213, 240284, 360426, 720852]

約数ペア:

[(1, 720852), (2, 360426), (3, 240284), (4, 180213), (6, 120142), (11, 65532), (12, 60071), (22, 32766), (33, 21844), (43, 16764), (44, 16383), (66, 10922), (86, 8382), (127, 5676), (129, 5588), (132, 5461), (172, 4191), (254, 2838), (258, 2794), (381, 1892), (473, 1524), (508, 1419), (516, 1397), (762, 946)]