340526628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{727621}}^1$

素因数の和:727644

約数の個数: 36

約数和(自身を含む): 926990428

約数和(自身を除く): 586463800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 727621, 1455242, 2182863, 2910484, 4365726, 6548589, 8731452, 9459073, 13097178, 18918146, 26194356, 28377219, 37836292, 56754438, 85131657, 113508876, 170263314, 340526628]

約数ペア:

[(1, 340526628), (2, 170263314), (3, 113508876), (4, 85131657), (6, 56754438), (9, 37836292), (12, 28377219), (13, 26194356), (18, 18918146), (26, 13097178), (36, 9459073), (39, 8731452), (52, 6548589), (78, 4365726), (117, 2910484), (156, 2182863), (234, 1455242), (468, 727621)]