289243386

素因数分解:

$2^1\times 3^5\times {\mathrm{461}}^1\times {\mathrm{1291}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 651819168

約数和(自身を除く): 362575782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 461, 486, 922, 1291, 1383, 2582, 2766, 3873, 4149, 7746, 8298, 11619, 12447, 23238, 24894, 34857, 37341, 69714, 74682, 104571, 112023, 209142, 224046, 313713, 595151, 627426, 1190302, 1785453, 3570906, 5356359, 10712718, 16069077, 32138154, 48207231, 96414462, 144621693, 289243386]

約数ペア:

[(1, 289243386), (2, 144621693), (3, 96414462), (6, 48207231), (9, 32138154), (18, 16069077), (27, 10712718), (54, 5356359), (81, 3570906), (162, 1785453), (243, 1190302), (461, 627426), (486, 595151), (922, 313713), (1291, 224046), (1383, 209142), (2582, 112023), (2766, 104571), (3873, 74682), (4149, 69714), (7746, 37341), (8298, 34857), (11619, 24894), (12447, 23238)]