289487512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{21149}}^1$

素因数の和:21243

約数の個数: 32

約数和(自身を含む): 571050000

約数和(自身を除く): 281562488

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1711, 3422, 6844, 13688, 21149, 42298, 84596, 169192, 613321, 1226642, 1247791, 2453284, 2495582, 4906568, 4991164, 9982328, 36185939, 72371878, 144743756, 289487512]

約数ペア:

[(1, 289487512), (2, 144743756), (4, 72371878), (8, 36185939), (29, 9982328), (58, 4991164), (59, 4906568), (116, 2495582), (118, 2453284), (232, 1247791), (236, 1226642), (472, 613321), (1711, 169192), (3422, 84596), (6844, 42298), (13688, 21149)]