478081412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 911599920

約数和(自身を除く): 433518508

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 109, 212, 218, 436, 901, 1217, 1802, 1853, 2434, 3604, 3706, 4868, 5777, 7412, 11554, 20689, 23108, 41378, 64501, 82756, 98209, 129002, 132653, 196418, 258004, 265306, 392836, 530612, 1096517, 2193034, 2255101, 4386068, 4510202, 7030609, 9020404, 14061218, 28122436, 119520353, 239040706, 478081412]

約数ペア:

[(1, 478081412), (2, 239040706), (4, 119520353), (17, 28122436), (34, 14061218), (53, 9020404), (68, 7030609), (106, 4510202), (109, 4386068), (212, 2255101), (218, 2193034), (436, 1096517), (901, 530612), (1217, 392836), (1802, 265306), (1853, 258004), (2434, 196418), (3604, 132653), (3706, 129002), (4868, 98209), (5777, 82756), (7412, 64501), (11554, 41378), (20689, 23108)]