266776675218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{399389}}^1$

素因数の和:400303

約数の個数: 48

約数和(自身を含む): 592145199360

約数和(自身を除く): 325368524142

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 863, 1726, 2589, 5178, 7767, 15534, 37109, 74218, 111327, 222654, 333981, 399389, 667962, 798778, 1198167, 2396334, 3594501, 7189002, 17173727, 34347454, 51521181, 103042362, 154563543, 309127086, 344672707, 689345414, 1034018121, 2068036242, 3102054363, 6204108726, 14820926401, 29641852802, 44462779203, 88925558406, 133388337609, 266776675218]

約数ペア:

[(1, 266776675218), (2, 133388337609), (3, 88925558406), (6, 44462779203), (9, 29641852802), (18, 14820926401), (43, 6204108726), (86, 3102054363), (129, 2068036242), (258, 1034018121), (387, 689345414), (774, 344672707), (863, 309127086), (1726, 154563543), (2589, 103042362), (5178, 51521181), (7767, 34347454), (15534, 17173727), (37109, 7189002), (74218, 3594501), (111327, 2396334), (222654, 1198167), (333981, 798778), (399389, 667962)]