843738896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 2216524800

約数和(自身を除く): 1372785904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 139, 143, 154, 176, 182, 208, 278, 286, 308, 364, 379, 556, 572, 616, 728, 758, 973, 1001, 1112, 1144, 1232, 1456, 1516, 1529, 1807, 1946, 2002, 2224, 2288, 2653, 3032, 3058, 3614, 3892, 4004, 4169, 4927, 5306, 6064, 6116, 7228, 7784, 8008, 8338, 9854, 10612, 10703, 12232, 12649, 14456, 15568, 16016, 16676, 19708, 19877, 21224, 21406, 24464, 25298, 28912, 29183, 33352, 34489, 39416, 39754, 42448, 42812, 50596, 52681, 54197, 58366, 66704, 68978, 78832, 79508, 85624, 101192, 105362, 108394, 116732, 137956, 139139, 159016, 171248, 202384, 210724, 216788, 233464, 275912, 278278, 318032, 368767, 379379, 421448, 433576, 466928, 551824, 556556, 579491, 684853, 737534, 758758, 842896, 867152, 1113112, 1158982, 1369706, 1475068, 1517516, 2226224, 2317964, 2739412, 2950136, 3035032, 4056437, 4635928, 4793971, 5478824, 5900272, 6070064, 7533383, 8112874, 9271856, 9587942, 10957648, 15066766, 16225748, 19175884, 30133532, 32451496, 38351768, 52733681, 60267064, 64902992, 76703536, 105467362, 120534128, 210934724, 421869448, 843738896]

約数ペア:

[(1, 843738896), (2, 421869448), (4, 210934724), (7, 120534128), (8, 105467362), (11, 76703536), (13, 64902992), (14, 60267064), (16, 52733681), (22, 38351768), (26, 32451496), (28, 30133532), (44, 19175884), (52, 16225748), (56, 15066766), (77, 10957648), (88, 9587942), (91, 9271856), (104, 8112874), (112, 7533383), (139, 6070064), (143, 5900272), (154, 5478824), (176, 4793971), (182, 4635928), (208, 4056437), (278, 3035032), (286, 2950136), (308, 2739412), (364, 2317964), (379, 2226224), (556, 1517516), (572, 1475068), (616, 1369706), (728, 1158982), (758, 1113112), (973, 867152), (1001, 842896), (1112, 758758), (1144, 737534), (1232, 684853), (1456, 579491), (1516, 556556), (1529, 551824), (1807, 466928), (1946, 433576), (2002, 421448), (2224, 379379), (2288, 368767), (2653, 318032), (3032, 278278), (3058, 275912), (3614, 233464), (3892, 216788), (4004, 210724), (4169, 202384), (4927, 171248), (5306, 159016), (6064, 139139), (6116, 137956), (7228, 116732), (7784, 108394), (8008, 105362), (8338, 101192), (9854, 85624), (10612, 79508), (10703, 78832), (12232, 68978), (12649, 66704), (14456, 58366), (15568, 54197), (16016, 52681), (16676, 50596), (19708, 42812), (19877, 42448), (21224, 39754), (21406, 39416), (24464, 34489), (25298, 33352), (28912, 29183)]