289256724

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{21089}}^1$

素因数の和:21229

約数の個数: 48

約数和(自身を含む): 755865600

約数和(自身を除く): 466608876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 3429, 4572, 6858, 13716, 21089, 42178, 63267, 84356, 126534, 189801, 253068, 379602, 569403, 759204, 1138806, 2277612, 2678303, 5356606, 8034909, 10713212, 16069818, 24104727, 32139636, 48209454, 72314181, 96418908, 144628362, 289256724]

約数ペア:

[(1, 289256724), (2, 144628362), (3, 96418908), (4, 72314181), (6, 48209454), (9, 32139636), (12, 24104727), (18, 16069818), (27, 10713212), (36, 8034909), (54, 5356606), (108, 2678303), (127, 2277612), (254, 1138806), (381, 759204), (508, 569403), (762, 379602), (1143, 253068), (1524, 189801), (2286, 126534), (3429, 84356), (4572, 63267), (6858, 42178), (13716, 21089)]