245419824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393301}}^1$

素因数の和:393325

約数の個数: 40

約数和(自身を含む): 682772272

約数和(自身を除く): 437352448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 393301, 786602, 1179903, 1573204, 2359806, 3146408, 4719612, 5112913, 6292816, 9439224, 10225826, 15338739, 18878448, 20451652, 30677478, 40903304, 61354956, 81806608, 122709912, 245419824]

約数ペア:

[(1, 245419824), (2, 122709912), (3, 81806608), (4, 61354956), (6, 40903304), (8, 30677478), (12, 20451652), (13, 18878448), (16, 15338739), (24, 10225826), (26, 9439224), (39, 6292816), (48, 5112913), (52, 4719612), (78, 3146408), (104, 2359806), (156, 1573204), (208, 1179903), (312, 786602), (624, 393301)]