1447888904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 3443912640

約数和(自身を除く): 1996023736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 107, 121, 154, 214, 242, 308, 428, 484, 616, 749, 847, 856, 968, 1177, 1498, 1694, 1997, 2354, 2996, 3388, 3994, 4708, 5992, 6776, 7988, 8239, 9416, 12947, 13979, 15976, 16478, 21967, 25894, 27958, 32956, 43934, 51788, 55916, 65912, 87868, 90629, 103576, 111832, 153769, 175736, 181258, 213679, 241637, 307538, 362516, 427358, 483274, 615076, 725032, 854716, 966548, 1230152, 1495753, 1691459, 1709432, 1933096, 2350469, 2991506, 3382918, 4700938, 5983012, 6765836, 9401876, 11966024, 13531672, 16453283, 18803752, 25855159, 32906566, 51710318, 65813132, 103420636, 131626264, 180986113, 206841272, 361972226, 723944452, 1447888904]

約数ペア:

[(1, 1447888904), (2, 723944452), (4, 361972226), (7, 206841272), (8, 180986113), (11, 131626264), (14, 103420636), (22, 65813132), (28, 51710318), (44, 32906566), (56, 25855159), (77, 18803752), (88, 16453283), (107, 13531672), (121, 11966024), (154, 9401876), (214, 6765836), (242, 5983012), (308, 4700938), (428, 3382918), (484, 2991506), (616, 2350469), (749, 1933096), (847, 1709432), (856, 1691459), (968, 1495753), (1177, 1230152), (1498, 966548), (1694, 854716), (1997, 725032), (2354, 615076), (2996, 483274), (3388, 427358), (3994, 362516), (4708, 307538), (5992, 241637), (6776, 213679), (7988, 181258), (8239, 175736), (9416, 153769), (12947, 111832), (13979, 103576), (15976, 90629), (16478, 87868), (21967, 65912), (25894, 55916), (27958, 51788), (32956, 43934)]