391296528

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1666

約数の個数: 160

約数和(自身を含む): 1299916800

約数和(自身を除く): 908620272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 83, 84, 108, 112, 126, 144, 166, 168, 189, 216, 249, 252, 332, 336, 378, 432, 498, 504, 581, 664, 747, 756, 996, 1008, 1162, 1328, 1494, 1512, 1559, 1743, 1992, 2241, 2324, 2988, 3024, 3118, 3486, 3984, 4482, 4648, 4677, 5229, 5976, 6236, 6972, 8964, 9296, 9354, 10458, 10913, 11952, 12472, 13944, 14031, 15687, 17928, 18708, 20916, 21826, 24944, 27888, 28062, 31374, 32739, 35856, 37416, 41832, 42093, 43652, 56124, 62748, 65478, 74832, 83664, 84186, 87304, 98217, 112248, 125496, 129397, 130956, 168372, 174608, 196434, 224496, 250992, 258794, 261912, 294651, 336744, 388191, 392868, 517588, 523824, 589302, 673488, 776382, 785736, 905779, 1035176, 1164573, 1178604, 1552764, 1571472, 1811558, 2070352, 2329146, 2357208, 2717337, 3105528, 3493719, 3623116, 4658292, 4714416, 5434674, 6211056, 6987438, 7246232, 8152011, 9316584, 10869348, 13974876, 14492464, 16304022, 18633168, 21738696, 24456033, 27949752, 32608044, 43477392, 48912066, 55899504, 65216088, 97824132, 130432176, 195648264, 391296528]

約数ペア:

[(1, 391296528), (2, 195648264), (3, 130432176), (4, 97824132), (6, 65216088), (7, 55899504), (8, 48912066), (9, 43477392), (12, 32608044), (14, 27949752), (16, 24456033), (18, 21738696), (21, 18633168), (24, 16304022), (27, 14492464), (28, 13974876), (36, 10869348), (42, 9316584), (48, 8152011), (54, 7246232), (56, 6987438), (63, 6211056), (72, 5434674), (83, 4714416), (84, 4658292), (108, 3623116), (112, 3493719), (126, 3105528), (144, 2717337), (166, 2357208), (168, 2329146), (189, 2070352), (216, 1811558), (249, 1571472), (252, 1552764), (332, 1178604), (336, 1164573), (378, 1035176), (432, 905779), (498, 785736), (504, 776382), (581, 673488), (664, 589302), (747, 523824), (756, 517588), (996, 392868), (1008, 388191), (1162, 336744), (1328, 294651), (1494, 261912), (1512, 258794), (1559, 250992), (1743, 224496), (1992, 196434), (2241, 174608), (2324, 168372), (2988, 130956), (3024, 129397), (3118, 125496), (3486, 112248), (3984, 98217), (4482, 87304), (4648, 84186), (4677, 83664), (5229, 74832), (5976, 65478), (6236, 62748), (6972, 56124), (8964, 43652), (9296, 42093), (9354, 41832), (10458, 37416), (10913, 35856), (11952, 32739), (12472, 31374), (13944, 28062), (14031, 27888), (15687, 24944), (17928, 21826), (18708, 20916)]