561556506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{13913}}^1$

素因数の和:13987

約数の個数: 48

約数和(自身を含む): 1326393792

約数和(自身を除く): 764837286

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 961, 1302, 1922, 2883, 5766, 6727, 13454, 13913, 20181, 27826, 40362, 41739, 83478, 97391, 194782, 292173, 431303, 584346, 862606, 1293909, 2587818, 3019121, 6038242, 9057363, 13370393, 18114726, 26740786, 40111179, 80222358, 93592751, 187185502, 280778253, 561556506]

約数ペア:

[(1, 561556506), (2, 280778253), (3, 187185502), (6, 93592751), (7, 80222358), (14, 40111179), (21, 26740786), (31, 18114726), (42, 13370393), (62, 9057363), (93, 6038242), (186, 3019121), (217, 2587818), (434, 1293909), (651, 862606), (961, 584346), (1302, 431303), (1922, 292173), (2883, 194782), (5766, 97391), (6727, 83478), (13454, 41739), (13913, 40362), (20181, 27826)]