305989595902

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{51343}}^1$

素因数の和:51565

約数の個数: 48

約数和(自身を含む): 494723674368

約数和(自身を除く): 188734078466

約数列:

[1, 2, 23, 43, 46, 86, 131, 262, 529, 989, 1058, 1978, 3013, 5633, 6026, 11266, 22747, 45494, 51343, 69299, 102686, 129559, 138598, 259118, 1180889, 2207749, 2361778, 2979857, 4415498, 5959714, 6725933, 13451866, 27160447, 50778227, 54320894, 101556454, 154696459, 289215119, 309392918, 578430238, 1167899221, 2335798442, 3558018557, 6651947737, 7116037114, 13303895474, 152994797951, 305989595902]

約数ペア:

[(1, 305989595902), (2, 152994797951), (23, 13303895474), (43, 7116037114), (46, 6651947737), (86, 3558018557), (131, 2335798442), (262, 1167899221), (529, 578430238), (989, 309392918), (1058, 289215119), (1978, 154696459), (3013, 101556454), (5633, 54320894), (6026, 50778227), (11266, 27160447), (22747, 13451866), (45494, 6725933), (51343, 5959714), (69299, 4415498), (102686, 2979857), (129559, 2361778), (138598, 2207749), (259118, 1180889)]