427832568

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{258353}}^1$

素因数の和:258388

約数の個数: 48

約数和(自身を含む): 1209096720

約数和(自身を除く): 781264152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 258353, 516706, 775059, 1033412, 1550118, 2066824, 2325177, 3100236, 4650354, 5942119, 6200472, 9300708, 11884238, 17826357, 18601416, 23768476, 35652714, 47536952, 53479071, 71305428, 106958142, 142610856, 213916284, 427832568]

約数ペア:

[(1, 427832568), (2, 213916284), (3, 142610856), (4, 106958142), (6, 71305428), (8, 53479071), (9, 47536952), (12, 35652714), (18, 23768476), (23, 18601416), (24, 17826357), (36, 11884238), (46, 9300708), (69, 6200472), (72, 5942119), (92, 4650354), (138, 3100236), (184, 2325177), (207, 2066824), (276, 1550118), (414, 1033412), (552, 775059), (828, 516706), (1656, 258353)]