489605868

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{43451}}^1$

素因数の和:43774

約数の個数: 36

約数和(自身を含む): 1241597448

約数和(自身を除く): 751991580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 43451, 86902, 130353, 173804, 260706, 391059, 521412, 782118, 1564236, 13600163, 27200326, 40800489, 54400652, 81600978, 122401467, 163201956, 244802934, 489605868]

約数ペア:

[(1, 489605868), (2, 244802934), (3, 163201956), (4, 122401467), (6, 81600978), (9, 54400652), (12, 40800489), (18, 27200326), (36, 13600163), (313, 1564236), (626, 782118), (939, 521412), (1252, 391059), (1878, 260706), (2817, 173804), (3756, 130353), (5634, 86902), (11268, 43451)]