289789728

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70201}}^1$

素因数の和:70257

約数の個数: 48

約数和(自身を含む): 778399776

約数和(自身を除く): 488610048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 70201, 140402, 210603, 280804, 421206, 561608, 842412, 1123216, 1684824, 2246432, 3018643, 3369648, 6037286, 6739296, 9055929, 12074572, 18111858, 24149144, 36223716, 48298288, 72447432, 96596576, 144894864, 289789728]

約数ペア:

[(1, 289789728), (2, 144894864), (3, 96596576), (4, 72447432), (6, 48298288), (8, 36223716), (12, 24149144), (16, 18111858), (24, 12074572), (32, 9055929), (43, 6739296), (48, 6037286), (86, 3369648), (96, 3018643), (129, 2246432), (172, 1684824), (258, 1123216), (344, 842412), (516, 561608), (688, 421206), (1032, 280804), (1376, 210603), (2064, 140402), (4128, 70201)]