278360892

素因数分解:

$2^2\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{5179}}^1$

素因数の和:6682

約数の個数: 36

約数和(自身を含む): 704241720

約数和(自身を除く): 425880828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1493, 2986, 4479, 5179, 5972, 8958, 10358, 13437, 15537, 17916, 20716, 26874, 31074, 46611, 53748, 62148, 93222, 186444, 7732247, 15464494, 23196741, 30928988, 46393482, 69590223, 92786964, 139180446, 278360892]

約数ペア:

[(1, 278360892), (2, 139180446), (3, 92786964), (4, 69590223), (6, 46393482), (9, 30928988), (12, 23196741), (18, 15464494), (36, 7732247), (1493, 186444), (2986, 93222), (4479, 62148), (5179, 53748), (5972, 46611), (8958, 31074), (10358, 26874), (13437, 20716), (15537, 17916)]