338990912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1931}}^1$

素因数の和:2167

約数の個数: 56

約数和(自身を含む): 728240352

約数和(自身を除く): 389249440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 416, 422, 832, 844, 1688, 1931, 2743, 3376, 3862, 5486, 6752, 7724, 10972, 13504, 15448, 21944, 25103, 30896, 43888, 50206, 61792, 87776, 100412, 123584, 175552, 200824, 401648, 407441, 803296, 814882, 1606592, 1629764, 3259528, 5296733, 6519056, 10593466, 13038112, 21186932, 26076224, 42373864, 84747728, 169495456, 338990912]

約数ペア:

[(1, 338990912), (2, 169495456), (4, 84747728), (8, 42373864), (13, 26076224), (16, 21186932), (26, 13038112), (32, 10593466), (52, 6519056), (64, 5296733), (104, 3259528), (208, 1629764), (211, 1606592), (416, 814882), (422, 803296), (832, 407441), (844, 401648), (1688, 200824), (1931, 175552), (2743, 123584), (3376, 100412), (3862, 87776), (5486, 61792), (6752, 50206), (7724, 43888), (10972, 30896), (13504, 25103), (15448, 21944)]