439813192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 1052835840

約数和(自身を除く): 613022648

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 71, 91, 104, 127, 134, 142, 182, 254, 268, 284, 364, 469, 497, 508, 536, 568, 728, 871, 889, 923, 938, 994, 1016, 1651, 1742, 1778, 1846, 1876, 1988, 3302, 3484, 3556, 3692, 3752, 3976, 4757, 6097, 6461, 6604, 6968, 7112, 7384, 8509, 9017, 9514, 11557, 12194, 12922, 13208, 17018, 18034, 19028, 23114, 24388, 25844, 33299, 34036, 36068, 38056, 46228, 48776, 51688, 59563, 61841, 63119, 66598, 68072, 72136, 92456, 110617, 117221, 119126, 123682, 126238, 133196, 221234, 234442, 238252, 247364, 252476, 266392, 432887, 442468, 468884, 476504, 494728, 504952, 604139, 774319, 820547, 865774, 884936, 937768, 1208278, 1548638, 1641094, 1731548, 2416556, 3097276, 3282188, 3463096, 4228973, 4833112, 6194552, 6564376, 7853807, 8457946, 15707614, 16915892, 31415228, 33831784, 54976649, 62830456, 109953298, 219906596, 439813192]

約数ペア:

[(1, 439813192), (2, 219906596), (4, 109953298), (7, 62830456), (8, 54976649), (13, 33831784), (14, 31415228), (26, 16915892), (28, 15707614), (52, 8457946), (56, 7853807), (67, 6564376), (71, 6194552), (91, 4833112), (104, 4228973), (127, 3463096), (134, 3282188), (142, 3097276), (182, 2416556), (254, 1731548), (268, 1641094), (284, 1548638), (364, 1208278), (469, 937768), (497, 884936), (508, 865774), (536, 820547), (568, 774319), (728, 604139), (871, 504952), (889, 494728), (923, 476504), (938, 468884), (994, 442468), (1016, 432887), (1651, 266392), (1742, 252476), (1778, 247364), (1846, 238252), (1876, 234442), (1988, 221234), (3302, 133196), (3484, 126238), (3556, 123682), (3692, 119126), (3752, 117221), (3976, 110617), (4757, 92456), (6097, 72136), (6461, 68072), (6604, 66598), (6968, 63119), (7112, 61841), (7384, 59563), (8509, 51688), (9017, 48776), (9514, 46228), (11557, 38056), (12194, 36068), (12922, 34036), (13208, 33299), (17018, 25844), (18034, 24388), (19028, 23114)]