797874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 2017344

約数和(自身を除く): 1219470

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 157, 231, 242, 314, 363, 462, 471, 726, 847, 942, 1099, 1694, 1727, 2198, 2541, 3297, 3454, 5082, 5181, 6594, 10362, 12089, 18997, 24178, 36267, 37994, 56991, 72534, 113982, 132979, 265958, 398937, 797874]

約数ペア:

[(1, 797874), (2, 398937), (3, 265958), (6, 132979), (7, 113982), (11, 72534), (14, 56991), (21, 37994), (22, 36267), (33, 24178), (42, 18997), (66, 12089), (77, 10362), (121, 6594), (154, 5181), (157, 5082), (231, 3454), (242, 3297), (314, 2541), (363, 2198), (462, 1727), (471, 1694), (726, 1099), (847, 942)]