989391414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{11047}}^1$

素因数の和:11145

約数の個数: 64

約数和(自身を含む): 2290913280

約数和(自身を除く): 1301521866

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 59, 66, 69, 118, 138, 177, 253, 354, 506, 649, 759, 1298, 1357, 1518, 1947, 2714, 3894, 4071, 8142, 11047, 14927, 22094, 29854, 33141, 44781, 66282, 89562, 121517, 243034, 254081, 364551, 508162, 651773, 729102, 762243, 1303546, 1524486, 1955319, 2794891, 3910638, 5589782, 7169503, 8384673, 14339006, 14990779, 16769346, 21508509, 29981558, 43017018, 44972337, 89944674, 164898569, 329797138, 494695707, 989391414]

約数ペア:

[(1, 989391414), (2, 494695707), (3, 329797138), (6, 164898569), (11, 89944674), (22, 44972337), (23, 43017018), (33, 29981558), (46, 21508509), (59, 16769346), (66, 14990779), (69, 14339006), (118, 8384673), (138, 7169503), (177, 5589782), (253, 3910638), (354, 2794891), (506, 1955319), (649, 1524486), (759, 1303546), (1298, 762243), (1357, 729102), (1518, 651773), (1947, 508162), (2714, 364551), (3894, 254081), (4071, 243034), (8142, 121517), (11047, 89562), (14927, 66282), (22094, 44781), (29854, 33141)]