1285605588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181891}}^1$

素因数の和:181948

約数の個数: 48

約数和(自身を含む): 3259504640

約数和(自身を除く): 1973899052

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 181891, 363782, 545673, 727564, 1091346, 2182692, 3455929, 5638621, 6911858, 10367787, 11277242, 13823716, 16915863, 20735574, 22554484, 33831726, 41471148, 67663452, 107133799, 214267598, 321401397, 428535196, 642802794, 1285605588]

約数ペア:

[(1, 1285605588), (2, 642802794), (3, 428535196), (4, 321401397), (6, 214267598), (12, 107133799), (19, 67663452), (31, 41471148), (38, 33831726), (57, 22554484), (62, 20735574), (76, 16915863), (93, 13823716), (114, 11277242), (124, 10367787), (186, 6911858), (228, 5638621), (372, 3455929), (589, 2182692), (1178, 1091346), (1767, 727564), (2356, 545673), (3534, 363782), (7068, 181891)]