1640347814

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1373}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 2920948128

約数和(自身を除く): 1280600314

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 167, 334, 511, 1022, 1169, 1373, 2338, 2746, 3577, 7154, 8183, 9611, 12191, 16366, 19222, 24382, 67277, 85337, 100229, 134554, 170674, 200458, 229291, 458582, 597359, 701603, 1194718, 1403206, 1605037, 3210074, 4911221, 9822442, 11235259, 16738243, 22470518, 33476486, 117167701, 234335402, 820173907, 1640347814]

約数ペア:

[(1, 1640347814), (2, 820173907), (7, 234335402), (14, 117167701), (49, 33476486), (73, 22470518), (98, 16738243), (146, 11235259), (167, 9822442), (334, 4911221), (511, 3210074), (1022, 1605037), (1169, 1403206), (1373, 1194718), (2338, 701603), (2746, 597359), (3577, 458582), (7154, 229291), (8183, 200458), (9611, 170674), (12191, 134554), (16366, 100229), (19222, 85337), (24382, 67277)]