1555149978

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{1949}}^1$

素因数の和:2511

約数の個数: 48

約数和(自身を含む): 3413428200

約数和(自身を除く): 1858278222

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 457, 582, 873, 914, 1371, 1746, 1949, 2742, 3898, 4113, 5847, 8226, 11694, 17541, 35082, 44329, 88658, 132987, 189053, 265974, 378106, 398961, 567159, 797922, 890693, 1134318, 1701477, 1781386, 2672079, 3402954, 5344158, 8016237, 16032474, 86397221, 172794442, 259191663, 518383326, 777574989, 1555149978]

約数ペア:

[(1, 1555149978), (2, 777574989), (3, 518383326), (6, 259191663), (9, 172794442), (18, 86397221), (97, 16032474), (194, 8016237), (291, 5344158), (457, 3402954), (582, 2672079), (873, 1781386), (914, 1701477), (1371, 1134318), (1746, 890693), (1949, 797922), (2742, 567159), (3898, 398961), (4113, 378106), (5847, 265974), (8226, 189053), (11694, 132987), (17541, 88658), (35082, 44329)]