664134498

素因数分解:

$2^1\times 3^3\times {\mathrm{1277}}^1\times {\mathrm{9631}}^1$

素因数の和:10919

約数の個数: 32

約数和(自身を含む): 1477163520

約数和(自身を除く): 813029022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1277, 2554, 3831, 7662, 9631, 11493, 19262, 22986, 28893, 34479, 57786, 68958, 86679, 173358, 260037, 520074, 12298787, 24597574, 36896361, 73792722, 110689083, 221378166, 332067249, 664134498]

約数ペア:

[(1, 664134498), (2, 332067249), (3, 221378166), (6, 110689083), (9, 73792722), (18, 36896361), (27, 24597574), (54, 12298787), (1277, 520074), (2554, 260037), (3831, 173358), (7662, 86679), (9631, 68958), (11493, 57786), (19262, 34479), (22986, 28893)]