217413526

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 387058176

約数和(自身を除く): 169644650

約数列:

[1, 2, 11, 22, 23, 46, 53, 67, 106, 121, 134, 242, 253, 506, 583, 737, 1166, 1219, 1331, 1474, 1541, 2438, 2662, 2783, 3082, 3551, 5566, 6413, 7102, 8107, 12826, 13409, 16214, 16951, 26818, 30613, 33902, 39061, 61226, 70543, 78122, 81673, 89177, 141086, 147499, 163346, 178354, 186461, 294998, 372922, 429671, 859342, 898403, 1622489, 1796806, 2051071, 3244978, 4102142, 4726381, 9452762, 9882433, 19764866, 108706763, 217413526]

約数ペア:

[(1, 217413526), (2, 108706763), (11, 19764866), (22, 9882433), (23, 9452762), (46, 4726381), (53, 4102142), (67, 3244978), (106, 2051071), (121, 1796806), (134, 1622489), (242, 898403), (253, 859342), (506, 429671), (583, 372922), (737, 294998), (1166, 186461), (1219, 178354), (1331, 163346), (1474, 147499), (1541, 141086), (2438, 89177), (2662, 81673), (2783, 78122), (3082, 70543), (3551, 61226), (5566, 39061), (6413, 33902), (7102, 30613), (8107, 26818), (12826, 16951), (13409, 16214)]