288528246

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 635032944

約数和(自身を除く): 346504698

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 257, 291, 514, 582, 643, 771, 873, 1286, 1542, 1746, 1929, 2313, 3858, 4626, 5787, 11574, 24929, 49858, 62371, 74787, 124742, 149574, 165251, 187113, 224361, 330502, 374226, 448722, 495753, 561339, 991506, 1122678, 1487259, 2974518, 16029347, 32058694, 48088041, 96176082, 144264123, 288528246]

約数ペア:

[(1, 288528246), (2, 144264123), (3, 96176082), (6, 48088041), (9, 32058694), (18, 16029347), (97, 2974518), (194, 1487259), (257, 1122678), (291, 991506), (514, 561339), (582, 495753), (643, 448722), (771, 374226), (873, 330502), (1286, 224361), (1542, 187113), (1746, 165251), (1929, 149574), (2313, 124742), (3858, 74787), (4626, 62371), (5787, 49858), (11574, 24929)]