285417918

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{40973}}^1$

素因数の和:41030

約数の個数: 40

約数和(自身を含む): 654436728

約数和(自身を除く): 369018810

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 40973, 81946, 122919, 245838, 368757, 737514, 1106271, 1761839, 2212542, 3318813, 3523678, 5285517, 6637626, 10571034, 15856551, 31713102, 47569653, 95139306, 142708959, 285417918]

約数ペア:

[(1, 285417918), (2, 142708959), (3, 95139306), (6, 47569653), (9, 31713102), (18, 15856551), (27, 10571034), (43, 6637626), (54, 5285517), (81, 3523678), (86, 3318813), (129, 2212542), (162, 1761839), (258, 1106271), (387, 737514), (774, 368757), (1161, 245838), (2322, 122919), (3483, 81946), (6966, 40973)]