213998424

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 555660000

約数和(自身を除く): 341661576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 349, 696, 698, 881, 1047, 1396, 1762, 2094, 2643, 2792, 3524, 4188, 5286, 7048, 8376, 10121, 10572, 20242, 21144, 25549, 30363, 40484, 51098, 60726, 76647, 80968, 102196, 121452, 153294, 204392, 242904, 306588, 307469, 613176, 614938, 922407, 1229876, 1844814, 2459752, 3689628, 7379256, 8916601, 17833202, 26749803, 35666404, 53499606, 71332808, 106999212, 213998424]

約数ペア:

[(1, 213998424), (2, 106999212), (3, 71332808), (4, 53499606), (6, 35666404), (8, 26749803), (12, 17833202), (24, 8916601), (29, 7379256), (58, 3689628), (87, 2459752), (116, 1844814), (174, 1229876), (232, 922407), (348, 614938), (349, 613176), (696, 307469), (698, 306588), (881, 242904), (1047, 204392), (1396, 153294), (1762, 121452), (2094, 102196), (2643, 80968), (2792, 76647), (3524, 60726), (4188, 51098), (5286, 40484), (7048, 30363), (8376, 25549), (10121, 21144), (10572, 20242)]