268275392

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 168

約数和(自身を含む): 689152800

約数和(自身を除く): 420877408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 101, 112, 121, 154, 176, 196, 202, 224, 242, 308, 343, 352, 392, 404, 448, 484, 539, 616, 686, 704, 707, 784, 808, 847, 968, 1078, 1111, 1232, 1372, 1414, 1568, 1616, 1694, 1936, 2156, 2222, 2464, 2744, 2828, 3136, 3232, 3388, 3773, 3872, 4312, 4444, 4928, 4949, 5488, 5656, 5929, 6464, 6776, 7546, 7744, 7777, 8624, 8888, 9898, 10976, 11312, 11858, 12221, 13552, 15092, 15554, 17248, 17776, 19796, 21952, 22624, 23716, 24442, 27104, 30184, 31108, 34496, 34643, 35552, 39592, 41503, 45248, 47432, 48884, 54208, 54439, 60368, 62216, 69286, 71104, 79184, 83006, 85547, 94864, 97768, 108878, 120736, 124432, 138572, 158368, 166012, 171094, 189728, 195536, 217756, 241472, 248864, 277144, 316736, 332024, 342188, 379456, 381073, 391072, 435512, 497728, 554288, 598829, 664048, 684376, 762146, 782144, 871024, 1108576, 1197658, 1328096, 1368752, 1524292, 1742048, 2217152, 2395316, 2656192, 2737504, 3048584, 3484096, 4191803, 4790632, 5475008, 6097168, 8383606, 9581264, 12194336, 16767212, 19162528, 24388672, 33534424, 38325056, 67068848, 134137696, 268275392]

約数ペア:

[(1, 268275392), (2, 134137696), (4, 67068848), (7, 38325056), (8, 33534424), (11, 24388672), (14, 19162528), (16, 16767212), (22, 12194336), (28, 9581264), (32, 8383606), (44, 6097168), (49, 5475008), (56, 4790632), (64, 4191803), (77, 3484096), (88, 3048584), (98, 2737504), (101, 2656192), (112, 2395316), (121, 2217152), (154, 1742048), (176, 1524292), (196, 1368752), (202, 1328096), (224, 1197658), (242, 1108576), (308, 871024), (343, 782144), (352, 762146), (392, 684376), (404, 664048), (448, 598829), (484, 554288), (539, 497728), (616, 435512), (686, 391072), (704, 381073), (707, 379456), (784, 342188), (808, 332024), (847, 316736), (968, 277144), (1078, 248864), (1111, 241472), (1232, 217756), (1372, 195536), (1414, 189728), (1568, 171094), (1616, 166012), (1694, 158368), (1936, 138572), (2156, 124432), (2222, 120736), (2464, 108878), (2744, 97768), (2828, 94864), (3136, 85547), (3232, 83006), (3388, 79184), (3773, 71104), (3872, 69286), (4312, 62216), (4444, 60368), (4928, 54439), (4949, 54208), (5488, 48884), (5656, 47432), (5929, 45248), (6464, 41503), (6776, 39592), (7546, 35552), (7744, 34643), (7777, 34496), (8624, 31108), (8888, 30184), (9898, 27104), (10976, 24442), (11312, 23716), (11858, 22624), (12221, 21952), (13552, 19796), (15092, 17776), (15554, 17248)]