280059934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{38693}}^1$

素因数の和:38760

約数の個数: 32

約数和(自身を含む): 534905856

約数和(自身を除く): 254845922

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 38693, 77386, 270851, 425623, 541702, 851246, 1818571, 2979361, 3637142, 5958722, 12729997, 20004281, 25459994, 40008562, 140029967, 280059934]

約数ペア:

[(1, 280059934), (2, 140029967), (7, 40008562), (11, 25459994), (14, 20004281), (22, 12729997), (47, 5958722), (77, 3637142), (94, 2979361), (154, 1818571), (329, 851246), (517, 541702), (658, 425623), (1034, 270851), (3619, 77386), (7238, 38693)]