540223172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 1006387200

約数和(自身を除く): 466164028

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 239, 311, 316, 478, 622, 956, 1244, 1817, 3634, 5497, 7153, 7268, 10994, 14306, 18881, 21988, 24569, 28612, 37762, 49138, 74329, 75524, 98276, 148658, 297316, 434263, 565087, 868526, 1130174, 1709567, 1737052, 2260348, 3419134, 5871991, 6838268, 11743982, 23487964, 135055793, 270111586, 540223172]

約数ペア:

[(1, 540223172), (2, 270111586), (4, 135055793), (23, 23487964), (46, 11743982), (79, 6838268), (92, 5871991), (158, 3419134), (239, 2260348), (311, 1737052), (316, 1709567), (478, 1130174), (622, 868526), (956, 565087), (1244, 434263), (1817, 297316), (3634, 148658), (5497, 98276), (7153, 75524), (7268, 74329), (10994, 49138), (14306, 37762), (18881, 28612), (21988, 24569)]