210713478

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 451707840

約数和(自身を除く): 240994362

約数列:

[1, 2, 3, 6, 29, 53, 58, 73, 87, 106, 146, 159, 174, 219, 313, 318, 438, 626, 939, 1537, 1878, 2117, 3074, 3869, 4234, 4611, 6351, 7738, 9077, 9222, 11607, 12702, 16589, 18154, 22849, 23214, 27231, 33178, 45698, 49767, 54462, 68547, 99534, 112201, 137094, 224402, 336603, 481081, 662621, 673206, 962162, 1210997, 1325242, 1443243, 1987863, 2421994, 2886486, 3632991, 3975726, 7265982, 35118913, 70237826, 105356739, 210713478]

約数ペア:

[(1, 210713478), (2, 105356739), (3, 70237826), (6, 35118913), (29, 7265982), (53, 3975726), (58, 3632991), (73, 2886486), (87, 2421994), (106, 1987863), (146, 1443243), (159, 1325242), (174, 1210997), (219, 962162), (313, 673206), (318, 662621), (438, 481081), (626, 336603), (939, 224402), (1537, 137094), (1878, 112201), (2117, 99534), (3074, 68547), (3869, 54462), (4234, 49767), (4611, 45698), (6351, 33178), (7738, 27231), (9077, 23214), (9222, 22849), (11607, 18154), (12702, 16589)]