2257385154

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{787}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 4875437952

約数和(自身を除く): 2618052798

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 102, 122, 183, 366, 461, 787, 922, 1037, 1383, 1574, 2074, 2361, 2766, 3111, 4722, 6222, 7837, 13379, 15674, 23511, 26758, 28121, 40137, 47022, 48007, 56242, 80274, 84363, 96014, 144021, 168726, 288042, 362807, 478057, 725614, 816119, 956114, 1088421, 1434171, 1632238, 2176842, 2448357, 2868342, 4896714, 6167719, 12335438, 18503157, 22131227, 37006314, 44262454, 66393681, 132787362, 376230859, 752461718, 1128692577, 2257385154]

約数ペア:

[(1, 2257385154), (2, 1128692577), (3, 752461718), (6, 376230859), (17, 132787362), (34, 66393681), (51, 44262454), (61, 37006314), (102, 22131227), (122, 18503157), (183, 12335438), (366, 6167719), (461, 4896714), (787, 2868342), (922, 2448357), (1037, 2176842), (1383, 1632238), (1574, 1434171), (2074, 1088421), (2361, 956114), (2766, 816119), (3111, 725614), (4722, 478057), (6222, 362807), (7837, 288042), (13379, 168726), (15674, 144021), (23511, 96014), (26758, 84363), (28121, 80274), (40137, 56242), (47022, 48007)]