724457682

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{343997}}^1$

素因数の和:344024

約数の個数: 40

約数和(自身を含む): 1748197836

約数和(自身を除く): 1023740154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 343997, 687994, 1031991, 2063982, 3095973, 4471961, 6191946, 8943922, 9287919, 13415883, 18575838, 26831766, 27863757, 40247649, 55727514, 80495298, 120742947, 241485894, 362228841, 724457682]

約数ペア:

[(1, 724457682), (2, 362228841), (3, 241485894), (6, 120742947), (9, 80495298), (13, 55727514), (18, 40247649), (26, 27863757), (27, 26831766), (39, 18575838), (54, 13415883), (78, 9287919), (81, 8943922), (117, 6191946), (162, 4471961), (234, 3095973), (351, 2063982), (702, 1031991), (1053, 687994), (2106, 343997)]