635701766

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 1149603840

約数和(自身を除く): 513902074

約数列:

[1, 2, 7, 14, 43, 71, 86, 107, 139, 142, 214, 278, 301, 497, 602, 749, 973, 994, 1498, 1946, 3053, 4601, 5977, 6106, 7597, 9202, 9869, 11954, 14873, 15194, 19738, 21371, 29746, 32207, 41839, 42742, 53179, 64414, 69083, 83678, 104111, 106358, 138166, 208222, 326671, 424367, 639539, 653342, 848734, 1055983, 1279078, 2111966, 2286697, 2970569, 4476773, 4573394, 5941138, 7391881, 8953546, 14783762, 45407269, 90814538, 317850883, 635701766]

約数ペア:

[(1, 635701766), (2, 317850883), (7, 90814538), (14, 45407269), (43, 14783762), (71, 8953546), (86, 7391881), (107, 5941138), (139, 4573394), (142, 4476773), (214, 2970569), (278, 2286697), (301, 2111966), (497, 1279078), (602, 1055983), (749, 848734), (973, 653342), (994, 639539), (1498, 424367), (1946, 326671), (3053, 208222), (4601, 138166), (5977, 106358), (6106, 104111), (7597, 83678), (9202, 69083), (9869, 64414), (11954, 53179), (14873, 42742), (15194, 41839), (19738, 32207), (21371, 29746)]