489013348

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{2029}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 867094200

約数和(自身を除く): 378080852

約数列:

[1, 2, 4, 89, 178, 356, 677, 1354, 2029, 2708, 4058, 8116, 60253, 120506, 180581, 241012, 361162, 722324, 1373633, 2747266, 5494532, 122253337, 244506674, 489013348]

約数ペア:

[(1, 489013348), (2, 244506674), (4, 122253337), (89, 5494532), (178, 2747266), (356, 1373633), (677, 722324), (1354, 361162), (2029, 241012), (2708, 180581), (4058, 120506), (8116, 60253)]