1640228058

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1961

約数の個数: 96

約数和(自身を含む): 4174560000

約数和(自身を除く): 2534331942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 343, 441, 447, 686, 882, 894, 1029, 1043, 1341, 1783, 2058, 2086, 2682, 3087, 3129, 3566, 5349, 6174, 6258, 7301, 9387, 10698, 12481, 14602, 16047, 18774, 21903, 24962, 32094, 37443, 43806, 51107, 65709, 74886, 87367, 102214, 112329, 131418, 153321, 174734, 224658, 262101, 265667, 306642, 459963, 524202, 531334, 611569, 786303, 797001, 919926, 1223138, 1572606, 1594002, 1834707, 1859669, 2391003, 3669414, 3719338, 4782006, 5504121, 5579007, 11008242, 11158014, 13017683, 16737021, 26035366, 33474042, 39053049, 78106098, 91123781, 117159147, 182247562, 234318294, 273371343, 546742686, 820114029, 1640228058]

約数ペア:

[(1, 1640228058), (2, 820114029), (3, 546742686), (6, 273371343), (7, 234318294), (9, 182247562), (14, 117159147), (18, 91123781), (21, 78106098), (42, 39053049), (49, 33474042), (63, 26035366), (98, 16737021), (126, 13017683), (147, 11158014), (149, 11008242), (294, 5579007), (298, 5504121), (343, 4782006), (441, 3719338), (447, 3669414), (686, 2391003), (882, 1859669), (894, 1834707), (1029, 1594002), (1043, 1572606), (1341, 1223138), (1783, 919926), (2058, 797001), (2086, 786303), (2682, 611569), (3087, 531334), (3129, 524202), (3566, 459963), (5349, 306642), (6174, 265667), (6258, 262101), (7301, 224658), (9387, 174734), (10698, 153321), (12481, 131418), (14602, 112329), (16047, 102214), (18774, 87367), (21903, 74886), (24962, 65709), (32094, 51107), (37443, 43806)]