1330942728

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{1237}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 3365775360

約数和(自身を除く): 2034832632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 353, 381, 508, 706, 762, 1016, 1059, 1237, 1412, 1524, 2118, 2474, 2824, 3048, 3711, 4236, 4948, 7422, 8472, 9896, 14844, 29688, 44831, 89662, 134493, 157099, 179324, 268986, 314198, 358648, 436661, 471297, 537972, 628396, 873322, 942594, 1075944, 1256792, 1309983, 1746644, 1885188, 2619966, 3493288, 3770376, 5239932, 10479864, 55455947, 110911894, 166367841, 221823788, 332735682, 443647576, 665471364, 1330942728]

約数ペア:

[(1, 1330942728), (2, 665471364), (3, 443647576), (4, 332735682), (6, 221823788), (8, 166367841), (12, 110911894), (24, 55455947), (127, 10479864), (254, 5239932), (353, 3770376), (381, 3493288), (508, 2619966), (706, 1885188), (762, 1746644), (1016, 1309983), (1059, 1256792), (1237, 1075944), (1412, 942594), (1524, 873322), (2118, 628396), (2474, 537972), (2824, 471297), (3048, 436661), (3711, 358648), (4236, 314198), (4948, 268986), (7422, 179324), (8472, 157099), (9896, 134493), (14844, 89662), (29688, 44831)]