268784756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127507}}^1$

素因数の和:127559

約数の個数: 24

約数和(自身を含む): 514112256

約数和(自身を除く): 245327500

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 127507, 255014, 510028, 2167619, 3952717, 4335238, 7905434, 8670476, 15810868, 67196189, 134392378, 268784756]

約数ペア:

[(1, 268784756), (2, 134392378), (4, 67196189), (17, 15810868), (31, 8670476), (34, 7905434), (62, 4335238), (68, 3952717), (124, 2167619), (527, 510028), (1054, 255014), (2108, 127507)]