285655688

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{9949}}^1$

素因数の和:10089

約数の個数: 32

約数和(自身を含む): 555807000

約数和(自身を除く): 270151312

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 3589, 7178, 9949, 14356, 19898, 28712, 39796, 79592, 368113, 736226, 965053, 1472452, 1930106, 2944904, 3860212, 7720424, 35706961, 71413922, 142827844, 285655688]

約数ペア:

[(1, 285655688), (2, 142827844), (4, 71413922), (8, 35706961), (37, 7720424), (74, 3860212), (97, 2944904), (148, 1930106), (194, 1472452), (296, 965053), (388, 736226), (776, 368113), (3589, 79592), (7178, 39796), (9949, 28712), (14356, 19898)]