1568763868

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{1973}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 3190299840

約数和(自身を除く): 1621535972

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 389, 511, 778, 1022, 1556, 1973, 2044, 2723, 3946, 5446, 7892, 10892, 13811, 27622, 28397, 55244, 56794, 113588, 144029, 198779, 288058, 397558, 576116, 767497, 795116, 1008203, 1534994, 2016406, 3069988, 4032812, 5372479, 10744958, 21489916, 56027281, 112054562, 224109124, 392190967, 784381934, 1568763868]

約数ペア:

[(1, 1568763868), (2, 784381934), (4, 392190967), (7, 224109124), (14, 112054562), (28, 56027281), (73, 21489916), (146, 10744958), (292, 5372479), (389, 4032812), (511, 3069988), (778, 2016406), (1022, 1534994), (1556, 1008203), (1973, 795116), (2044, 767497), (2723, 576116), (3946, 397558), (5446, 288058), (7892, 198779), (10892, 144029), (13811, 113588), (27622, 56794), (28397, 55244)]