661843284482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2767}}^1\times {\mathrm{23227}}^1$

素因数の和:26286

約数の個数: 32

約数和(自身を含む): 1049296097280

約数和(自身を除く): 387452812798

約数列:

[1, 2, 19, 38, 271, 542, 2767, 5149, 5534, 10298, 23227, 46454, 52573, 105146, 441313, 749857, 882626, 1499714, 6294517, 12589034, 14247283, 28494566, 64269109, 119595823, 128538218, 239191646, 1221113071, 2442226142, 17416928539, 34833857078, 330921642241, 661843284482]

約数ペア:

[(1, 661843284482), (2, 330921642241), (19, 34833857078), (38, 17416928539), (271, 2442226142), (542, 1221113071), (2767, 239191646), (5149, 128538218), (5534, 119595823), (10298, 64269109), (23227, 28494566), (46454, 14247283), (52573, 12589034), (105146, 6294517), (441313, 1499714), (749857, 882626)]