904405554

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4651}}^1$

素因数の和:4952

約数の個数: 64

約数和(自身を含む): 2172670080

約数和(自身を除く): 1268264526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 277, 351, 554, 702, 831, 1662, 2493, 3601, 4651, 4986, 7202, 7479, 9302, 10803, 13953, 14958, 21606, 27906, 32409, 41859, 60463, 64818, 83718, 97227, 120926, 125577, 181389, 194454, 251154, 362778, 544167, 1088334, 1288327, 1632501, 2576654, 3265002, 3864981, 7729962, 11594943, 16748251, 23189886, 33496502, 34784829, 50244753, 69569658, 100489506, 150734259, 301468518, 452202777, 904405554]

約数ペア:

[(1, 904405554), (2, 452202777), (3, 301468518), (6, 150734259), (9, 100489506), (13, 69569658), (18, 50244753), (26, 34784829), (27, 33496502), (39, 23189886), (54, 16748251), (78, 11594943), (117, 7729962), (234, 3864981), (277, 3265002), (351, 2576654), (554, 1632501), (702, 1288327), (831, 1088334), (1662, 544167), (2493, 362778), (3601, 251154), (4651, 194454), (4986, 181389), (7202, 125577), (7479, 120926), (9302, 97227), (10803, 83718), (13953, 64818), (14958, 60463), (21606, 41859), (27906, 32409)]