289376068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{929}}^1\times {\mathrm{1811}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 519029280

約数和(自身を除く): 229653212

約数列:

[1, 2, 4, 43, 86, 172, 929, 1811, 1858, 3622, 3716, 7244, 39947, 77873, 79894, 155746, 159788, 311492, 1682419, 3364838, 6729676, 72344017, 144688034, 289376068]

約数ペア:

[(1, 289376068), (2, 144688034), (4, 72344017), (43, 6729676), (86, 3364838), (172, 1682419), (929, 311492), (1811, 159788), (1858, 155746), (3622, 79894), (3716, 77873), (7244, 39947)]