1979113136

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 5319659520

約数和(自身を除く): 3340546384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 127, 139, 143, 154, 176, 182, 196, 208, 254, 278, 286, 308, 364, 392, 508, 539, 556, 572, 616, 637, 728, 784, 889, 973, 1001, 1016, 1078, 1112, 1144, 1232, 1274, 1397, 1456, 1529, 1651, 1778, 1807, 1946, 2002, 2032, 2156, 2224, 2288, 2548, 2794, 3058, 3302, 3556, 3614, 3892, 4004, 4312, 5096, 5588, 6116, 6223, 6604, 6811, 7007, 7112, 7228, 7784, 8008, 8624, 9779, 10192, 10703, 11176, 11557, 12232, 12446, 12649, 13208, 13622, 14014, 14224, 14456, 15568, 16016, 17653, 18161, 19558, 19877, 21406, 22352, 23114, 24464, 24892, 25298, 26416, 27244, 28028, 28912, 35306, 36322, 39116, 39754, 42812, 46228, 49784, 50596, 54488, 56056, 68453, 70612, 72644, 74921, 78232, 79508, 80899, 85624, 88543, 92456, 99568, 101192, 108976, 112112, 123571, 127127, 136906, 139139, 141224, 145288, 149842, 156464, 159016, 161798, 171248, 177086, 184912, 194183, 202384, 229489, 247142, 254254, 273812, 278278, 282448, 290576, 299684, 318032, 323596, 354172, 388366, 458978, 494284, 508508, 547624, 556556, 599368, 647192, 708344, 776732, 864997, 889889, 917956, 973973, 988568, 1017016, 1095248, 1113112, 1198736, 1294384, 1359281, 1416688, 1553464, 1606423, 1729994, 1779778, 1835912, 1947946, 1977136, 2034032, 2226224, 2524379, 2718562, 3106928, 3212846, 3459988, 3559556, 3671824, 3895892, 5048758, 5437124, 6425692, 6919976, 7119112, 7791784, 9514967, 10097516, 10874248, 11244961, 12851384, 13839952, 14238224, 15583568, 17670653, 19029934, 20195032, 21748496, 22489922, 25702768, 35341306, 38059868, 40390064, 44979844, 70682612, 76119736, 89959688, 123694571, 141365224, 152239472, 179919376, 247389142, 282730448, 494778284, 989556568, 1979113136]

約数ペア:

[(1, 1979113136), (2, 989556568), (4, 494778284), (7, 282730448), (8, 247389142), (11, 179919376), (13, 152239472), (14, 141365224), (16, 123694571), (22, 89959688), (26, 76119736), (28, 70682612), (44, 44979844), (49, 40390064), (52, 38059868), (56, 35341306), (77, 25702768), (88, 22489922), (91, 21748496), (98, 20195032), (104, 19029934), (112, 17670653), (127, 15583568), (139, 14238224), (143, 13839952), (154, 12851384), (176, 11244961), (182, 10874248), (196, 10097516), (208, 9514967), (254, 7791784), (278, 7119112), (286, 6919976), (308, 6425692), (364, 5437124), (392, 5048758), (508, 3895892), (539, 3671824), (556, 3559556), (572, 3459988), (616, 3212846), (637, 3106928), (728, 2718562), (784, 2524379), (889, 2226224), (973, 2034032), (1001, 1977136), (1016, 1947946), (1078, 1835912), (1112, 1779778), (1144, 1729994), (1232, 1606423), (1274, 1553464), (1397, 1416688), (1456, 1359281), (1529, 1294384), (1651, 1198736), (1778, 1113112), (1807, 1095248), (1946, 1017016), (2002, 988568), (2032, 973973), (2156, 917956), (2224, 889889), (2288, 864997), (2548, 776732), (2794, 708344), (3058, 647192), (3302, 599368), (3556, 556556), (3614, 547624), (3892, 508508), (4004, 494284), (4312, 458978), (5096, 388366), (5588, 354172), (6116, 323596), (6223, 318032), (6604, 299684), (6811, 290576), (7007, 282448), (7112, 278278), (7228, 273812), (7784, 254254), (8008, 247142), (8624, 229489), (9779, 202384), (10192, 194183), (10703, 184912), (11176, 177086), (11557, 171248), (12232, 161798), (12446, 159016), (12649, 156464), (13208, 149842), (13622, 145288), (14014, 141224), (14224, 139139), (14456, 136906), (15568, 127127), (16016, 123571), (17653, 112112), (18161, 108976), (19558, 101192), (19877, 99568), (21406, 92456), (22352, 88543), (23114, 85624), (24464, 80899), (24892, 79508), (25298, 78232), (26416, 74921), (27244, 72644), (28028, 70612), (28912, 68453), (35306, 56056), (36322, 54488), (39116, 50596), (39754, 49784), (42812, 46228)]