539403956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1523}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 1191828960

約数和(自身を除く): 652425004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 278, 364, 556, 637, 973, 1274, 1523, 1807, 1946, 2548, 3046, 3614, 3892, 6092, 6811, 7228, 10661, 12649, 13622, 19799, 21322, 25298, 27244, 39598, 42644, 50596, 74627, 79196, 88543, 138593, 149254, 177086, 211697, 277186, 298508, 354172, 423394, 554372, 846788, 970151, 1481879, 1940302, 2752061, 2963758, 3880604, 5504122, 5927516, 10373153, 11008244, 19264427, 20746306, 38528854, 41492612, 77057708, 134850989, 269701978, 539403956]

約数ペア:

[(1, 539403956), (2, 269701978), (4, 134850989), (7, 77057708), (13, 41492612), (14, 38528854), (26, 20746306), (28, 19264427), (49, 11008244), (52, 10373153), (91, 5927516), (98, 5504122), (139, 3880604), (182, 2963758), (196, 2752061), (278, 1940302), (364, 1481879), (556, 970151), (637, 846788), (973, 554372), (1274, 423394), (1523, 354172), (1807, 298508), (1946, 277186), (2548, 211697), (3046, 177086), (3614, 149254), (3892, 138593), (6092, 88543), (6811, 79196), (7228, 74627), (10661, 50596), (12649, 42644), (13622, 39598), (19799, 27244), (21322, 25298)]