742604814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 1966080000

約数和(自身を除く): 1223475186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 127, 186, 189, 217, 254, 279, 378, 381, 434, 499, 558, 651, 762, 837, 889, 998, 1143, 1302, 1497, 1674, 1778, 1953, 2286, 2667, 2994, 3429, 3493, 3906, 3937, 4491, 5334, 5859, 6858, 6986, 7874, 8001, 8982, 10479, 11718, 11811, 13473, 15469, 16002, 20958, 23622, 24003, 26946, 27559, 30938, 31437, 35433, 46407, 48006, 55118, 62874, 63373, 70866, 82677, 92814, 94311, 106299, 108283, 126746, 139221, 165354, 188622, 190119, 212598, 216566, 248031, 278442, 324849, 380238, 417663, 443611, 496062, 570357, 649698, 744093, 835326, 887222, 974547, 1140714, 1330833, 1488186, 1711071, 1949094, 1964563, 2661666, 2923641, 3422142, 3929126, 3992499, 5847282, 5893689, 7984998, 11787378, 11977497, 13751941, 17681067, 23954994, 27503882, 35362134, 41255823, 53043201, 82511646, 106086402, 123767469, 247534938, 371302407, 742604814]

約数ペア:

[(1, 742604814), (2, 371302407), (3, 247534938), (6, 123767469), (7, 106086402), (9, 82511646), (14, 53043201), (18, 41255823), (21, 35362134), (27, 27503882), (31, 23954994), (42, 17681067), (54, 13751941), (62, 11977497), (63, 11787378), (93, 7984998), (126, 5893689), (127, 5847282), (186, 3992499), (189, 3929126), (217, 3422142), (254, 2923641), (279, 2661666), (378, 1964563), (381, 1949094), (434, 1711071), (499, 1488186), (558, 1330833), (651, 1140714), (762, 974547), (837, 887222), (889, 835326), (998, 744093), (1143, 649698), (1302, 570357), (1497, 496062), (1674, 443611), (1778, 417663), (1953, 380238), (2286, 324849), (2667, 278442), (2994, 248031), (3429, 216566), (3493, 212598), (3906, 190119), (3937, 188622), (4491, 165354), (5334, 139221), (5859, 126746), (6858, 108283), (6986, 106299), (7874, 94311), (8001, 92814), (8982, 82677), (10479, 70866), (11718, 63373), (11811, 62874), (13473, 55118), (15469, 48006), (16002, 46407), (20958, 35433), (23622, 31437), (24003, 30938), (26946, 27559)]