668616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 1800960

約数和(自身を除く): 1132344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2143, 4286, 6429, 8572, 12858, 17144, 25716, 27859, 51432, 55718, 83577, 111436, 167154, 222872, 334308, 668616]

約数ペア:

[(1, 668616), (2, 334308), (3, 222872), (4, 167154), (6, 111436), (8, 83577), (12, 55718), (13, 51432), (24, 27859), (26, 25716), (39, 17144), (52, 12858), (78, 8572), (104, 6429), (156, 4286), (312, 2143)]