2808288032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 6317631936

約数和(自身を除く): 3509343904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 101, 121, 167, 172, 176, 202, 242, 334, 344, 352, 404, 473, 484, 668, 688, 808, 946, 968, 1111, 1336, 1376, 1616, 1837, 1892, 1936, 2222, 2672, 3232, 3674, 3784, 3872, 4343, 4444, 5203, 5344, 7181, 7348, 7568, 8686, 8888, 10406, 12221, 14362, 14696, 15136, 16867, 17372, 17776, 20207, 20812, 24442, 28724, 29392, 33734, 34744, 35552, 40414, 41624, 47773, 48884, 57448, 58784, 67468, 69488, 78991, 80828, 83248, 95546, 97768, 114896, 134936, 138976, 157982, 161656, 166496, 185537, 191092, 195536, 229792, 269872, 315964, 323312, 371074, 382184, 391072, 525503, 539744, 631928, 646624, 725281, 742148, 764368, 868901, 1051006, 1263856, 1450562, 1484296, 1528736, 1737802, 2040907, 2102012, 2527712, 2901124, 2968592, 3475604, 4081814, 4204024, 5802248, 5937184, 6951208, 7978091, 8163628, 8408048, 11604496, 13902416, 15956182, 16327256, 16816096, 23208992, 27804832, 31912364, 32654512, 63824728, 65309024, 87759001, 127649456, 175518002, 255298912, 351036004, 702072008, 1404144016, 2808288032]

約数ペア:

[(1, 2808288032), (2, 1404144016), (4, 702072008), (8, 351036004), (11, 255298912), (16, 175518002), (22, 127649456), (32, 87759001), (43, 65309024), (44, 63824728), (86, 32654512), (88, 31912364), (101, 27804832), (121, 23208992), (167, 16816096), (172, 16327256), (176, 15956182), (202, 13902416), (242, 11604496), (334, 8408048), (344, 8163628), (352, 7978091), (404, 6951208), (473, 5937184), (484, 5802248), (668, 4204024), (688, 4081814), (808, 3475604), (946, 2968592), (968, 2901124), (1111, 2527712), (1336, 2102012), (1376, 2040907), (1616, 1737802), (1837, 1528736), (1892, 1484296), (1936, 1450562), (2222, 1263856), (2672, 1051006), (3232, 868901), (3674, 764368), (3784, 742148), (3872, 725281), (4343, 646624), (4444, 631928), (5203, 539744), (5344, 525503), (7181, 391072), (7348, 382184), (7568, 371074), (8686, 323312), (8888, 315964), (10406, 269872), (12221, 229792), (14362, 195536), (14696, 191092), (15136, 185537), (16867, 166496), (17372, 161656), (17776, 157982), (20207, 138976), (20812, 134936), (24442, 114896), (28724, 97768), (29392, 95546), (33734, 83248), (34744, 80828), (35552, 78991), (40414, 69488), (41624, 67468), (47773, 58784), (48884, 57448)]