1881103686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239509}}^1$

素因数の和:239549

約数の個数: 64

約数和(自身を含む): 4966479360

約数和(自身を除く): 3085375674

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 239509, 479018, 718527, 1437054, 1676563, 2634599, 3353126, 4071653, 5029689, 5269198, 7903797, 8143306, 10059378, 12214959, 15807594, 18442193, 24429918, 28501571, 36884386, 44788183, 55326579, 57003142, 85504713, 89576366, 110653158, 134364549, 171009426, 268729098, 313517281, 627034562, 940551843, 1881103686]

約数ペア:

[(1, 1881103686), (2, 940551843), (3, 627034562), (6, 313517281), (7, 268729098), (11, 171009426), (14, 134364549), (17, 110653158), (21, 89576366), (22, 85504713), (33, 57003142), (34, 55326579), (42, 44788183), (51, 36884386), (66, 28501571), (77, 24429918), (102, 18442193), (119, 15807594), (154, 12214959), (187, 10059378), (231, 8143306), (238, 7903797), (357, 5269198), (374, 5029689), (462, 4071653), (561, 3353126), (714, 2634599), (1122, 1676563), (1309, 1437054), (2618, 718527), (3927, 479018), (7854, 239509)]