980764918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 1847881728

約数和(自身を除く): 867116810

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 307, 433, 434, 527, 614, 866, 1054, 2149, 3031, 3689, 4298, 5219, 6062, 7361, 7378, 9517, 10438, 13423, 14722, 19034, 26846, 36533, 51527, 66619, 73066, 93961, 103054, 132931, 133238, 161789, 187922, 228191, 265862, 323578, 456382, 930517, 1132523, 1597337, 1861034, 2259827, 2265046, 3194674, 4120861, 4519654, 8241722, 15818789, 28846027, 31637578, 57692054, 70054637, 140109274, 490382459, 980764918]

約数ペア:

[(1, 980764918), (2, 490382459), (7, 140109274), (14, 70054637), (17, 57692054), (31, 31637578), (34, 28846027), (62, 15818789), (119, 8241722), (217, 4519654), (238, 4120861), (307, 3194674), (433, 2265046), (434, 2259827), (527, 1861034), (614, 1597337), (866, 1132523), (1054, 930517), (2149, 456382), (3031, 323578), (3689, 265862), (4298, 228191), (5219, 187922), (6062, 161789), (7361, 133238), (7378, 132931), (9517, 103054), (10438, 93961), (13423, 73066), (14722, 66619), (19034, 51527), (26846, 36533)]