351427118

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 625695840

約数和(自身を除く): 274268722

約数列:

[1, 2, 7, 14, 49, 98, 109, 167, 197, 218, 334, 394, 763, 1169, 1379, 1526, 2338, 2758, 5341, 8183, 9653, 10682, 16366, 18203, 19306, 21473, 32899, 36406, 42946, 65798, 127421, 150311, 230293, 254842, 300622, 460586, 891947, 1052177, 1612051, 1783894, 2104354, 3224102, 3585991, 7171982, 25101937, 50203874, 175713559, 351427118]

約数ペア:

[(1, 351427118), (2, 175713559), (7, 50203874), (14, 25101937), (49, 7171982), (98, 3585991), (109, 3224102), (167, 2104354), (197, 1783894), (218, 1612051), (334, 1052177), (394, 891947), (763, 460586), (1169, 300622), (1379, 254842), (1526, 230293), (2338, 150311), (2758, 127421), (5341, 65798), (8183, 42946), (9653, 36406), (10682, 32899), (16366, 21473), (18203, 19306)]