1208019904

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6754

約数の個数: 112

約数和(自身を含む): 3045984256

約数和(自身を除く): 1837964352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2821, 2912, 3224, 3472, 5642, 5824, 6448, 6691, 6944, 11284, 12896, 13382, 13888, 22568, 25792, 26764, 45136, 46837, 53528, 86983, 90272, 93674, 107056, 173966, 180544, 187348, 207421, 214112, 347932, 374696, 414842, 428224, 608881, 695864, 749392, 829684, 1217762, 1391728, 1451947, 1498784, 1659368, 2435524, 2696473, 2783456, 2903894, 2997568, 3318736, 4871048, 5392946, 5566912, 5807788, 6637472, 9742096, 10785892, 11615576, 13274944, 18875311, 19484192, 21571784, 23231152, 37750622, 38968384, 43143568, 46462304, 75501244, 86287136, 92924608, 151002488, 172574272, 302004976, 604009952, 1208019904]

約数ペア:

[(1, 1208019904), (2, 604009952), (4, 302004976), (7, 172574272), (8, 151002488), (13, 92924608), (14, 86287136), (16, 75501244), (26, 46462304), (28, 43143568), (31, 38968384), (32, 37750622), (52, 23231152), (56, 21571784), (62, 19484192), (64, 18875311), (91, 13274944), (104, 11615576), (112, 10785892), (124, 9742096), (182, 6637472), (208, 5807788), (217, 5566912), (224, 5392946), (248, 4871048), (364, 3318736), (403, 2997568), (416, 2903894), (434, 2783456), (448, 2696473), (496, 2435524), (728, 1659368), (806, 1498784), (832, 1451947), (868, 1391728), (992, 1217762), (1456, 829684), (1612, 749392), (1736, 695864), (1984, 608881), (2821, 428224), (2912, 414842), (3224, 374696), (3472, 347932), (5642, 214112), (5824, 207421), (6448, 187348), (6691, 180544), (6944, 173966), (11284, 107056), (12896, 93674), (13382, 90272), (13888, 86983), (22568, 53528), (25792, 46837), (26764, 45136)]