248545164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{27653}}^1$

素因数の和:27774

約数の個数: 48

約数和(自身を含む): 669005568

約数和(自身を除く): 420460404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 27653, 55306, 82959, 110612, 165918, 193571, 331836, 387142, 580713, 774284, 1161426, 2322852, 2958871, 5917742, 8876613, 11835484, 17753226, 20712097, 35506452, 41424194, 62136291, 82848388, 124272582, 248545164]

約数ペア:

[(1, 248545164), (2, 124272582), (3, 82848388), (4, 62136291), (6, 41424194), (7, 35506452), (12, 20712097), (14, 17753226), (21, 11835484), (28, 8876613), (42, 5917742), (84, 2958871), (107, 2322852), (214, 1161426), (321, 774284), (428, 580713), (642, 387142), (749, 331836), (1284, 193571), (1498, 165918), (2247, 110612), (2996, 82959), (4494, 55306), (8988, 27653)]