255344616

素因数分解:

$2^3\times 3^3\times {\mathrm{839}}^1\times {\mathrm{1409}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 710640000

約数和(自身を除く): 455295384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 839, 1409, 1678, 2517, 2818, 3356, 4227, 5034, 5636, 6712, 7551, 8454, 10068, 11272, 12681, 15102, 16908, 20136, 22653, 25362, 30204, 33816, 38043, 45306, 50724, 60408, 76086, 90612, 101448, 152172, 181224, 304344, 1182151, 2364302, 3546453, 4728604, 7092906, 9457208, 10639359, 14185812, 21278718, 28371624, 31918077, 42557436, 63836154, 85114872, 127672308, 255344616]

約数ペア:

[(1, 255344616), (2, 127672308), (3, 85114872), (4, 63836154), (6, 42557436), (8, 31918077), (9, 28371624), (12, 21278718), (18, 14185812), (24, 10639359), (27, 9457208), (36, 7092906), (54, 4728604), (72, 3546453), (108, 2364302), (216, 1182151), (839, 304344), (1409, 181224), (1678, 152172), (2517, 101448), (2818, 90612), (3356, 76086), (4227, 60408), (5034, 50724), (5636, 45306), (6712, 38043), (7551, 33816), (8454, 30204), (10068, 25362), (11272, 22653), (12681, 20136), (15102, 16908)]