280646124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{16741}}^1$

素因数の和:16886

約数の個数: 48

約数和(自身を含む): 720039936

約数和(自身を除く): 439393812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1397, 1524, 2794, 4191, 5588, 8382, 16741, 16764, 33482, 50223, 66964, 100446, 184151, 200892, 368302, 552453, 736604, 1104906, 2126107, 2209812, 4252214, 6378321, 8504428, 12756642, 23387177, 25513284, 46774354, 70161531, 93548708, 140323062, 280646124]

約数ペア:

[(1, 280646124), (2, 140323062), (3, 93548708), (4, 70161531), (6, 46774354), (11, 25513284), (12, 23387177), (22, 12756642), (33, 8504428), (44, 6378321), (66, 4252214), (127, 2209812), (132, 2126107), (254, 1104906), (381, 736604), (508, 552453), (762, 368302), (1397, 200892), (1524, 184151), (2794, 100446), (4191, 66964), (5588, 50223), (8382, 33482), (16741, 16764)]