415808744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{75437}}^1$

素因数の和:75509

約数の個数: 32

約数和(自身を含む): 855466920

約数和(自身を除く): 439658176

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 75437, 150874, 301748, 603496, 980681, 1961362, 3922724, 3998161, 7845448, 7996322, 15992644, 31985288, 51976093, 103952186, 207904372, 415808744]

約数ペア:

[(1, 415808744), (2, 207904372), (4, 103952186), (8, 51976093), (13, 31985288), (26, 15992644), (52, 7996322), (53, 7845448), (104, 3998161), (106, 3922724), (212, 1961362), (424, 980681), (689, 603496), (1378, 301748), (2756, 150874), (5512, 75437)]