270038574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67883}}^1$

素因数の和:67921

約数の個数: 48

約数和(自身を含む): 667163952

約数和(自身を除く): 397125378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 67883, 135766, 203649, 407298, 610947, 882479, 1154011, 1221894, 1764958, 2308022, 2647437, 3462033, 5294874, 6924066, 7942311, 10386099, 15002143, 15884622, 20772198, 30004286, 45006429, 90012858, 135019287, 270038574]

約数ペア:

[(1, 270038574), (2, 135019287), (3, 90012858), (6, 45006429), (9, 30004286), (13, 20772198), (17, 15884622), (18, 15002143), (26, 10386099), (34, 7942311), (39, 6924066), (51, 5294874), (78, 3462033), (102, 2647437), (117, 2308022), (153, 1764958), (221, 1221894), (234, 1154011), (306, 882479), (442, 610947), (663, 407298), (1326, 203649), (1989, 135766), (3978, 67883)]