217408932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{464549}}^1$

素因数の和:464572

約数の個数: 36

約数和(自身を含む): 591836700

約数和(自身を除く): 374427768

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 464549, 929098, 1393647, 1858196, 2787294, 4180941, 5574588, 6039137, 8361882, 12078274, 16723764, 18117411, 24156548, 36234822, 54352233, 72469644, 108704466, 217408932]

約数ペア:

[(1, 217408932), (2, 108704466), (3, 72469644), (4, 54352233), (6, 36234822), (9, 24156548), (12, 18117411), (13, 16723764), (18, 12078274), (26, 8361882), (36, 6039137), (39, 5574588), (52, 4180941), (78, 2787294), (117, 1858196), (156, 1393647), (234, 929098), (468, 464549)]