251323548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{427421}}^1$

素因数の和:427442

約数の個数: 36

約数和(自身を含む): 682165512

約数和(自身を除く): 430841964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 427421, 854842, 1282263, 1709684, 2564526, 2991947, 5129052, 5983894, 8975841, 11967788, 17951682, 20943629, 35903364, 41887258, 62830887, 83774516, 125661774, 251323548]

約数ペア:

[(1, 251323548), (2, 125661774), (3, 83774516), (4, 62830887), (6, 41887258), (7, 35903364), (12, 20943629), (14, 17951682), (21, 11967788), (28, 8975841), (42, 5983894), (49, 5129052), (84, 2991947), (98, 2564526), (147, 1709684), (196, 1282263), (294, 854842), (588, 427421)]