297116856

素因数分解:

$2^3\times 3^3\times {\mathrm{661}}^1\times {\mathrm{2081}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 826970400

約数和(自身を除く): 529853544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 661, 1322, 1983, 2081, 2644, 3966, 4162, 5288, 5949, 6243, 7932, 8324, 11898, 12486, 15864, 16648, 17847, 18729, 23796, 24972, 35694, 37458, 47592, 49944, 56187, 71388, 74916, 112374, 142776, 149832, 224748, 449496, 1375541, 2751082, 4126623, 5502164, 8253246, 11004328, 12379869, 16506492, 24759738, 33012984, 37139607, 49519476, 74279214, 99038952, 148558428, 297116856]

約数ペア:

[(1, 297116856), (2, 148558428), (3, 99038952), (4, 74279214), (6, 49519476), (8, 37139607), (9, 33012984), (12, 24759738), (18, 16506492), (24, 12379869), (27, 11004328), (36, 8253246), (54, 5502164), (72, 4126623), (108, 2751082), (216, 1375541), (661, 449496), (1322, 224748), (1983, 149832), (2081, 142776), (2644, 112374), (3966, 74916), (4162, 71388), (5288, 56187), (5949, 49944), (6243, 47592), (7932, 37458), (8324, 35694), (11898, 24972), (12486, 23796), (15864, 18729), (16648, 17847)]