489375146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1213}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 807649920

約数和(自身を除く): 318274774

約数列:

[1, 2, 13, 26, 59, 118, 263, 526, 767, 1213, 1534, 2426, 3419, 6838, 15517, 15769, 31034, 31538, 71567, 143134, 201721, 319019, 403442, 638038, 930371, 1860742, 4147247, 8294494, 18822121, 37644242, 244687573, 489375146]

約数ペア:

[(1, 489375146), (2, 244687573), (13, 37644242), (26, 18822121), (59, 8294494), (118, 4147247), (263, 1860742), (526, 930371), (767, 638038), (1213, 403442), (1534, 319019), (2426, 201721), (3419, 143134), (6838, 71567), (15517, 31538), (15769, 31034)]