491567384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5741}}^1$

素因数の和:5904

約数の個数: 64

約数和(自身を含む): 1157587200

約数和(自身を除く): 666019816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 1112, 1529, 1946, 3058, 3892, 5741, 6116, 7784, 10703, 11482, 12232, 21406, 22964, 40187, 42812, 45928, 63151, 80374, 85624, 126302, 160748, 252604, 321496, 442057, 505208, 797999, 884114, 1595998, 1768228, 3191996, 3536456, 5585993, 6383992, 8777989, 11171986, 17555978, 22343972, 35111956, 44687944, 61445923, 70223912, 122891846, 245783692, 491567384]

約数ペア:

[(1, 491567384), (2, 245783692), (4, 122891846), (7, 70223912), (8, 61445923), (11, 44687944), (14, 35111956), (22, 22343972), (28, 17555978), (44, 11171986), (56, 8777989), (77, 6383992), (88, 5585993), (139, 3536456), (154, 3191996), (278, 1768228), (308, 1595998), (556, 884114), (616, 797999), (973, 505208), (1112, 442057), (1529, 321496), (1946, 252604), (3058, 160748), (3892, 126302), (5741, 85624), (6116, 80374), (7784, 63151), (10703, 45928), (11482, 42812), (12232, 40187), (21406, 22964)]