265389824

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 649893888

約数和(自身を除く): 384504064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 128, 137, 161, 184, 188, 224, 256, 274, 322, 329, 368, 376, 448, 548, 644, 658, 736, 752, 896, 959, 1081, 1096, 1288, 1316, 1472, 1504, 1792, 1918, 2162, 2192, 2576, 2632, 2944, 3008, 3151, 3836, 4324, 4384, 5152, 5264, 5888, 6016, 6302, 6439, 7567, 7672, 8648, 8768, 10304, 10528, 12032, 12604, 12878, 15134, 15344, 17296, 17536, 20608, 21056, 22057, 25208, 25756, 30268, 30688, 34592, 35072, 41216, 42112, 44114, 45073, 50416, 51512, 60536, 61376, 69184, 84224, 88228, 90146, 100832, 103024, 121072, 122752, 138368, 148097, 176456, 180292, 201664, 206048, 242144, 245504, 276736, 296194, 352912, 360584, 403328, 412096, 484288, 592388, 705824, 721168, 806656, 824192, 968576, 1036679, 1184776, 1411648, 1442336, 1648384, 1937152, 2073358, 2369552, 2823296, 2884672, 4146716, 4739104, 5646592, 5769344, 8293432, 9478208, 11538688, 16586864, 18956416, 33173728, 37912832, 66347456, 132694912, 265389824]

約数ペア:

[(1, 265389824), (2, 132694912), (4, 66347456), (7, 37912832), (8, 33173728), (14, 18956416), (16, 16586864), (23, 11538688), (28, 9478208), (32, 8293432), (46, 5769344), (47, 5646592), (56, 4739104), (64, 4146716), (92, 2884672), (94, 2823296), (112, 2369552), (128, 2073358), (137, 1937152), (161, 1648384), (184, 1442336), (188, 1411648), (224, 1184776), (256, 1036679), (274, 968576), (322, 824192), (329, 806656), (368, 721168), (376, 705824), (448, 592388), (548, 484288), (644, 412096), (658, 403328), (736, 360584), (752, 352912), (896, 296194), (959, 276736), (1081, 245504), (1096, 242144), (1288, 206048), (1316, 201664), (1472, 180292), (1504, 176456), (1792, 148097), (1918, 138368), (2162, 122752), (2192, 121072), (2576, 103024), (2632, 100832), (2944, 90146), (3008, 88228), (3151, 84224), (3836, 69184), (4324, 61376), (4384, 60536), (5152, 51512), (5264, 50416), (5888, 45073), (6016, 44114), (6302, 42112), (6439, 41216), (7567, 35072), (7672, 34592), (8648, 30688), (8768, 30268), (10304, 25756), (10528, 25208), (12032, 22057), (12604, 21056), (12878, 20608), (15134, 17536), (15344, 17296)]