291253314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{5009}}^1$

素因数の和:5906

約数の個数: 32

約数和(自身を含む): 636310080

約数和(自身を除く): 345056766

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 881, 1762, 2643, 5009, 5286, 9691, 10018, 15027, 19382, 29073, 30054, 55099, 58146, 110198, 165297, 330594, 4412929, 8825858, 13238787, 26477574, 48542219, 97084438, 145626657, 291253314]

約数ペア:

[(1, 291253314), (2, 145626657), (3, 97084438), (6, 48542219), (11, 26477574), (22, 13238787), (33, 8825858), (66, 4412929), (881, 330594), (1762, 165297), (2643, 110198), (5009, 58146), (5286, 55099), (9691, 30054), (10018, 29073), (15027, 19382)]