281684994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{22669}}^1$

素因数の和:22802

約数の個数: 32

約数和(自身を含む): 598488000

約数和(自身を除く): 316803006

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 2071, 4142, 6213, 12426, 22669, 45338, 68007, 136014, 430711, 861422, 1292133, 2470921, 2584266, 4941842, 7412763, 14825526, 46947499, 93894998, 140842497, 281684994]

約数ペア:

[(1, 281684994), (2, 140842497), (3, 93894998), (6, 46947499), (19, 14825526), (38, 7412763), (57, 4941842), (109, 2584266), (114, 2470921), (218, 1292133), (327, 861422), (654, 430711), (2071, 136014), (4142, 68007), (6213, 45338), (12426, 22669)]