269747492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 561512448

約数和(自身を除く): 291764956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 2447, 3556, 3937, 4894, 7874, 9788, 15748, 17129, 27559, 34258, 55118, 68516, 75857, 110236, 151714, 303428, 310769, 530999, 621538, 1061998, 1243076, 2123996, 2175383, 4350766, 8701532, 9633839, 19267678, 38535356, 67436873, 134873746, 269747492]

約数ペア:

[(1, 269747492), (2, 134873746), (4, 67436873), (7, 38535356), (14, 19267678), (28, 9633839), (31, 8701532), (62, 4350766), (124, 2175383), (127, 2123996), (217, 1243076), (254, 1061998), (434, 621538), (508, 530999), (868, 310769), (889, 303428), (1778, 151714), (2447, 110236), (3556, 75857), (3937, 68516), (4894, 55118), (7874, 34258), (9788, 27559), (15748, 17129)]