814273628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{11087}}^1$

素因数の和:11202

約数の個数: 48

約数和(自身を含む): 1693891584

約数和(自身を除く): 879617956

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2623, 5246, 10492, 11087, 18361, 22174, 36722, 44348, 73444, 77609, 155218, 310436, 476741, 676307, 953482, 1352614, 1906964, 2705228, 3337187, 4734149, 6674374, 9468298, 13348748, 18936596, 29081201, 58162402, 116324804, 203568407, 407136814, 814273628]

約数ペア:

[(1, 814273628), (2, 407136814), (4, 203568407), (7, 116324804), (14, 58162402), (28, 29081201), (43, 18936596), (61, 13348748), (86, 9468298), (122, 6674374), (172, 4734149), (244, 3337187), (301, 2705228), (427, 1906964), (602, 1352614), (854, 953482), (1204, 676307), (1708, 476741), (2623, 310436), (5246, 155218), (10492, 77609), (11087, 73444), (18361, 44348), (22174, 36722)]