306814144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 756716800

約数和(自身を除く): 449902656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 139, 182, 208, 224, 278, 364, 379, 416, 448, 556, 728, 758, 832, 973, 1112, 1456, 1516, 1807, 1946, 2224, 2653, 2912, 3032, 3614, 3892, 4448, 4927, 5306, 5824, 6064, 7228, 7784, 8896, 9854, 10612, 12128, 12649, 14456, 15568, 19708, 21224, 24256, 25298, 28912, 31136, 34489, 39416, 42448, 50596, 52681, 57824, 62272, 68978, 78832, 84896, 101192, 105362, 115648, 137956, 157664, 169792, 202384, 210724, 275912, 315328, 368767, 404768, 421448, 551824, 684853, 737534, 809536, 842896, 1103648, 1369706, 1475068, 1685792, 2207296, 2739412, 2950136, 3371584, 4793971, 5478824, 5900272, 9587942, 10957648, 11800544, 19175884, 21915296, 23601088, 38351768, 43830592, 76703536, 153407072, 306814144]

約数ペア:

[(1, 306814144), (2, 153407072), (4, 76703536), (7, 43830592), (8, 38351768), (13, 23601088), (14, 21915296), (16, 19175884), (26, 11800544), (28, 10957648), (32, 9587942), (52, 5900272), (56, 5478824), (64, 4793971), (91, 3371584), (104, 2950136), (112, 2739412), (139, 2207296), (182, 1685792), (208, 1475068), (224, 1369706), (278, 1103648), (364, 842896), (379, 809536), (416, 737534), (448, 684853), (556, 551824), (728, 421448), (758, 404768), (832, 368767), (973, 315328), (1112, 275912), (1456, 210724), (1516, 202384), (1807, 169792), (1946, 157664), (2224, 137956), (2653, 115648), (2912, 105362), (3032, 101192), (3614, 84896), (3892, 78832), (4448, 68978), (4927, 62272), (5306, 57824), (5824, 52681), (6064, 50596), (7228, 42448), (7784, 39416), (8896, 34489), (9854, 31136), (10612, 28912), (12128, 25298), (12649, 24256), (14456, 21224), (15568, 19708)]