254202486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{283}}^2$

素因数の和:617

約数の個数: 36

約数和(自身を含む): 533355228

約数和(自身を除く): 279152742

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 283, 529, 566, 849, 1058, 1587, 1698, 3174, 6509, 13018, 19527, 39054, 80089, 149707, 160178, 240267, 299414, 449121, 480534, 898242, 1842047, 3684094, 5526141, 11052282, 42367081, 84734162, 127101243, 254202486]

約数ペア:

[(1, 254202486), (2, 127101243), (3, 84734162), (6, 42367081), (23, 11052282), (46, 5526141), (69, 3684094), (138, 1842047), (283, 898242), (529, 480534), (566, 449121), (849, 299414), (1058, 240267), (1587, 160178), (1698, 149707), (3174, 80089), (6509, 39054), (13018, 19527)]