289345908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1269061}}^1$

素因数の和:1269087

約数の個数: 24

約数和(自身を含む): 710674720

約数和(自身を除く): 421328812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1269061, 2538122, 3807183, 5076244, 7614366, 15228732, 24112159, 48224318, 72336477, 96448636, 144672954, 289345908]

約数ペア:

[(1, 289345908), (2, 144672954), (3, 96448636), (4, 72336477), (6, 48224318), (12, 24112159), (19, 15228732), (38, 7614366), (57, 5076244), (76, 3807183), (114, 2538122), (228, 1269061)]