256083264

素因数分解:

$2^6\times 3^2\times {\mathrm{444589}}^1$

素因数の和:444607

約数の個数: 42

約数和(自身を含む): 734018090

約数和(自身を除く): 477934826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 444589, 889178, 1333767, 1778356, 2667534, 3556712, 4001301, 5335068, 7113424, 8002602, 10670136, 14226848, 16005204, 21340272, 28453696, 32010408, 42680544, 64020816, 85361088, 128041632, 256083264]

約数ペア:

[(1, 256083264), (2, 128041632), (3, 85361088), (4, 64020816), (6, 42680544), (8, 32010408), (9, 28453696), (12, 21340272), (16, 16005204), (18, 14226848), (24, 10670136), (32, 8002602), (36, 7113424), (48, 5335068), (64, 4001301), (72, 3556712), (96, 2667534), (144, 1778356), (192, 1333767), (288, 889178), (576, 444589)]