1447369168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1$

素因数の和:1620

約数の個数: 80

約数和(自身を含む): 3320771584

約数和(自身を除く): 1873402416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 337, 434, 496, 674, 868, 1237, 1348, 1736, 2359, 2474, 2696, 3472, 4718, 4948, 5392, 8659, 9436, 9896, 10447, 17318, 18872, 19792, 20894, 34636, 37744, 38347, 41788, 69272, 73129, 76694, 83576, 138544, 146258, 153388, 167152, 268429, 292516, 306776, 416869, 536858, 585032, 613552, 833738, 1073716, 1170064, 1667476, 2147432, 2918083, 3334952, 4294864, 5836166, 6669904, 11672332, 12922939, 23344664, 25845878, 46689328, 51691756, 90460573, 103383512, 180921146, 206767024, 361842292, 723684584, 1447369168]

約数ペア:

[(1, 1447369168), (2, 723684584), (4, 361842292), (7, 206767024), (8, 180921146), (14, 103383512), (16, 90460573), (28, 51691756), (31, 46689328), (56, 25845878), (62, 23344664), (112, 12922939), (124, 11672332), (217, 6669904), (248, 5836166), (337, 4294864), (434, 3334952), (496, 2918083), (674, 2147432), (868, 1667476), (1237, 1170064), (1348, 1073716), (1736, 833738), (2359, 613552), (2474, 585032), (2696, 536858), (3472, 416869), (4718, 306776), (4948, 292516), (5392, 268429), (8659, 167152), (9436, 153388), (9896, 146258), (10447, 138544), (17318, 83576), (18872, 76694), (19792, 73129), (20894, 69272), (34636, 41788), (37744, 38347)]