687642516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 1944004608

約数和(自身を除く): 1256362092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 121, 127, 132, 198, 226, 242, 254, 339, 363, 381, 396, 452, 484, 508, 678, 726, 762, 1017, 1089, 1143, 1243, 1331, 1356, 1397, 1452, 1524, 2034, 2178, 2286, 2486, 2662, 2794, 3729, 3993, 4068, 4191, 4356, 4572, 4972, 5324, 5588, 7458, 7986, 8382, 11187, 11979, 12573, 13673, 14351, 14916, 15367, 15972, 16764, 22374, 23958, 25146, 27346, 28702, 30734, 41019, 43053, 44748, 46101, 47916, 50292, 54692, 57404, 61468, 82038, 86106, 92202, 123057, 129159, 138303, 150403, 157861, 164076, 169037, 172212, 184404, 246114, 258318, 276606, 300806, 315722, 338074, 451209, 473583, 492228, 507111, 516636, 553212, 601612, 631444, 676148, 902418, 947166, 1014222, 1353627, 1420749, 1521333, 1736471, 1804836, 1894332, 2028444, 2707254, 2841498, 3042666, 3472942, 5209413, 5414508, 5682996, 6085332, 6945884, 10418826, 15628239, 19101181, 20837652, 31256478, 38202362, 57303543, 62512956, 76404724, 114607086, 171910629, 229214172, 343821258, 687642516]

約数ペア:

[(1, 687642516), (2, 343821258), (3, 229214172), (4, 171910629), (6, 114607086), (9, 76404724), (11, 62512956), (12, 57303543), (18, 38202362), (22, 31256478), (33, 20837652), (36, 19101181), (44, 15628239), (66, 10418826), (99, 6945884), (113, 6085332), (121, 5682996), (127, 5414508), (132, 5209413), (198, 3472942), (226, 3042666), (242, 2841498), (254, 2707254), (339, 2028444), (363, 1894332), (381, 1804836), (396, 1736471), (452, 1521333), (484, 1420749), (508, 1353627), (678, 1014222), (726, 947166), (762, 902418), (1017, 676148), (1089, 631444), (1143, 601612), (1243, 553212), (1331, 516636), (1356, 507111), (1397, 492228), (1452, 473583), (1524, 451209), (2034, 338074), (2178, 315722), (2286, 300806), (2486, 276606), (2662, 258318), (2794, 246114), (3729, 184404), (3993, 172212), (4068, 169037), (4191, 164076), (4356, 157861), (4572, 150403), (4972, 138303), (5324, 129159), (5588, 123057), (7458, 92202), (7986, 86106), (8382, 82038), (11187, 61468), (11979, 57404), (12573, 54692), (13673, 50292), (14351, 47916), (14916, 46101), (15367, 44748), (15972, 43053), (16764, 41019), (22374, 30734), (23958, 28702), (25146, 27346)]