1566221364

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 4013635080

約数和(自身を除く): 2447413716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 389, 582, 778, 873, 1153, 1164, 1167, 1556, 1746, 2306, 2334, 3459, 3492, 3501, 4612, 4668, 6918, 7002, 10377, 13836, 14004, 20754, 37733, 41508, 75466, 111841, 113199, 150932, 223682, 226398, 335523, 339597, 447364, 448517, 452796, 671046, 679194, 897034, 1006569, 1342092, 1345551, 1358388, 1794068, 2013138, 2691102, 4026276, 4036653, 5382204, 8073306, 16146612, 43506149, 87012298, 130518447, 174024596, 261036894, 391555341, 522073788, 783110682, 1566221364]

約数ペア:

[(1, 1566221364), (2, 783110682), (3, 522073788), (4, 391555341), (6, 261036894), (9, 174024596), (12, 130518447), (18, 87012298), (36, 43506149), (97, 16146612), (194, 8073306), (291, 5382204), (388, 4036653), (389, 4026276), (582, 2691102), (778, 2013138), (873, 1794068), (1153, 1358388), (1164, 1345551), (1167, 1342092), (1556, 1006569), (1746, 897034), (2306, 679194), (2334, 671046), (3459, 452796), (3492, 448517), (3501, 447364), (4612, 339597), (4668, 335523), (6918, 226398), (7002, 223682), (10377, 150932), (13836, 113199), (14004, 111841), (20754, 75466), (37733, 41508)]