6466512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 18484928

約数和(自身を除く): 12018416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 241, 258, 312, 344, 482, 516, 559, 624, 688, 723, 964, 1032, 1118, 1446, 1677, 1928, 2064, 2236, 2892, 3133, 3354, 3856, 4472, 5784, 6266, 6708, 8944, 9399, 10363, 11568, 12532, 13416, 18798, 20726, 25064, 26832, 31089, 37596, 41452, 50128, 62178, 75192, 82904, 124356, 134719, 150384, 165808, 248712, 269438, 404157, 497424, 538876, 808314, 1077752, 1616628, 2155504, 3233256, 6466512]

約数ペア:

[(1, 6466512), (2, 3233256), (3, 2155504), (4, 1616628), (6, 1077752), (8, 808314), (12, 538876), (13, 497424), (16, 404157), (24, 269438), (26, 248712), (39, 165808), (43, 150384), (48, 134719), (52, 124356), (78, 82904), (86, 75192), (104, 62178), (129, 50128), (156, 41452), (172, 37596), (208, 31089), (241, 26832), (258, 25064), (312, 20726), (344, 18798), (482, 13416), (516, 12532), (559, 11568), (624, 10363), (688, 9399), (723, 8944), (964, 6708), (1032, 6266), (1118, 5784), (1446, 4472), (1677, 3856), (1928, 3354), (2064, 3133), (2236, 2892)]