291288334144

素因数分解:

$2^6\times {\mathrm{409}}^1\times {\mathrm{11128069}}^1$

素因数の和:11128490

約数の個数: 28

約数和(自身を含む): 579438604900

約数和(自身を除く): 288150270756

約数列:

[1, 2, 4, 8, 16, 32, 64, 409, 818, 1636, 3272, 6544, 13088, 26176, 11128069, 22256138, 44512276, 89024552, 178049104, 356098208, 712196416, 4551380221, 9102760442, 18205520884, 36411041768, 72822083536, 145644167072, 291288334144]

約数ペア:

[(1, 291288334144), (2, 145644167072), (4, 72822083536), (8, 36411041768), (16, 18205520884), (32, 9102760442), (64, 4551380221), (409, 712196416), (818, 356098208), (1636, 178049104), (3272, 89024552), (6544, 44512276), (13088, 22256138), (26176, 11128069)]