221340276

素因数分解:

$2^2\times 3^4\times {\mathrm{683149}}^1$

素因数の和:683165

約数の個数: 30

約数和(自身を含む): 578628050

約数和(自身を除く): 357287774

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 683149, 1366298, 2049447, 2732596, 4098894, 6148341, 8197788, 12296682, 18445023, 24593364, 36890046, 55335069, 73780092, 110670138, 221340276]

約数ペア:

[(1, 221340276), (2, 110670138), (3, 73780092), (4, 55335069), (6, 36890046), (9, 24593364), (12, 18445023), (18, 12296682), (27, 8197788), (36, 6148341), (54, 4098894), (81, 2732596), (108, 2049447), (162, 1366298), (324, 683149)]