387245784

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{343303}}^1$

素因数の和:343359

約数の個数: 32

約数和(自身を含む): 988715520

約数和(自身を除く): 601469736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 343303, 686606, 1029909, 1373212, 2059818, 2746424, 4119636, 8239272, 16135241, 32270482, 48405723, 64540964, 96811446, 129081928, 193622892, 387245784]

約数ペア:

[(1, 387245784), (2, 193622892), (3, 129081928), (4, 96811446), (6, 64540964), (8, 48405723), (12, 32270482), (24, 16135241), (47, 8239272), (94, 4119636), (141, 2746424), (188, 2059818), (282, 1373212), (376, 1029909), (564, 686606), (1128, 343303)]