531036716

素因数分解:

$2^2\times 7^3\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 1088270400

約数和(自身を除く): 557233684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 293, 343, 586, 686, 1172, 1321, 1372, 2051, 2642, 4102, 5284, 8204, 9247, 14357, 18494, 28714, 36988, 57428, 64729, 100499, 129458, 200998, 258916, 387053, 401996, 453103, 774106, 906206, 1548212, 1812412, 2709371, 5418742, 10837484, 18965597, 37931194, 75862388, 132759179, 265518358, 531036716]

約数ペア:

[(1, 531036716), (2, 265518358), (4, 132759179), (7, 75862388), (14, 37931194), (28, 18965597), (49, 10837484), (98, 5418742), (196, 2709371), (293, 1812412), (343, 1548212), (586, 906206), (686, 774106), (1172, 453103), (1321, 401996), (1372, 387053), (2051, 258916), (2642, 200998), (4102, 129458), (5284, 100499), (8204, 64729), (9247, 57428), (14357, 36988), (18494, 28714)]