664702974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{3217}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 1553212752

約数和(自身を除く): 888509778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 883, 1766, 2649, 3217, 5298, 6434, 7947, 9651, 11479, 15894, 19302, 22958, 28953, 34437, 41821, 57906, 68874, 83642, 103311, 125463, 206622, 250926, 376389, 752778, 2840611, 5681222, 8521833, 17043666, 25565499, 36927943, 51130998, 73855886, 110783829, 221567658, 332351487, 664702974]

約数ペア:

[(1, 664702974), (2, 332351487), (3, 221567658), (6, 110783829), (9, 73855886), (13, 51130998), (18, 36927943), (26, 25565499), (39, 17043666), (78, 8521833), (117, 5681222), (234, 2840611), (883, 752778), (1766, 376389), (2649, 250926), (3217, 206622), (5298, 125463), (6434, 103311), (7947, 83642), (9651, 68874), (11479, 57906), (15894, 41821), (19302, 34437), (22958, 28953)]