285710082

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{138829}}^1$

素因数の和:138855

約数の個数: 32

約数和(自身を含む): 666384000

約数和(自身を除く): 380673918

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 138829, 277658, 416487, 832974, 971803, 1943606, 2915409, 5830818, 6802621, 13605242, 20407863, 40815726, 47618347, 95236694, 142855041, 285710082]

約数ペア:

[(1, 285710082), (2, 142855041), (3, 95236694), (6, 47618347), (7, 40815726), (14, 20407863), (21, 13605242), (42, 6802621), (49, 5830818), (98, 2915409), (147, 1943606), (294, 971803), (343, 832974), (686, 416487), (1029, 277658), (2058, 138829)]