1479371894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 3116703744

約数和(自身を除く): 1637331850

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 121, 143, 154, 182, 197, 217, 242, 286, 341, 394, 403, 434, 682, 806, 847, 1001, 1331, 1379, 1573, 1694, 2002, 2167, 2387, 2561, 2662, 2758, 2821, 3146, 3751, 4334, 4433, 4774, 5122, 5642, 6107, 7502, 8866, 9317, 11011, 12214, 15169, 17303, 17927, 18634, 22022, 23837, 26257, 28171, 30338, 31031, 34606, 35854, 41261, 42749, 47674, 48763, 52514, 56342, 62062, 67177, 79391, 82522, 85498, 97526, 121121, 134354, 158782, 166859, 197197, 242242, 262207, 288827, 309881, 333718, 341341, 394394, 470239, 524414, 536393, 555737, 577654, 619762, 682682, 738947, 873301, 940478, 1072786, 1111474, 1477894, 1746602, 1835449, 2169167, 3408691, 3670898, 3754751, 4338334, 5172629, 6113107, 6817382, 7509502, 8128417, 9606311, 10345258, 12226214, 16256834, 19212622, 23860837, 47721674, 56898919, 67244177, 105669421, 113797838, 134488354, 211338842, 739685947, 1479371894]

約数ペア:

[(1, 1479371894), (2, 739685947), (7, 211338842), (11, 134488354), (13, 113797838), (14, 105669421), (22, 67244177), (26, 56898919), (31, 47721674), (62, 23860837), (77, 19212622), (91, 16256834), (121, 12226214), (143, 10345258), (154, 9606311), (182, 8128417), (197, 7509502), (217, 6817382), (242, 6113107), (286, 5172629), (341, 4338334), (394, 3754751), (403, 3670898), (434, 3408691), (682, 2169167), (806, 1835449), (847, 1746602), (1001, 1477894), (1331, 1111474), (1379, 1072786), (1573, 940478), (1694, 873301), (2002, 738947), (2167, 682682), (2387, 619762), (2561, 577654), (2662, 555737), (2758, 536393), (2821, 524414), (3146, 470239), (3751, 394394), (4334, 341341), (4433, 333718), (4774, 309881), (5122, 288827), (5642, 262207), (6107, 242242), (7502, 197197), (8866, 166859), (9317, 158782), (11011, 134354), (12214, 121121), (15169, 97526), (17303, 85498), (17927, 82522), (18634, 79391), (22022, 67177), (23837, 62062), (26257, 56342), (28171, 52514), (30338, 48763), (31031, 47674), (34606, 42749), (35854, 41261)]