814331808

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 2407781376

約数和(自身を除く): 1593449568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 197, 248, 279, 288, 372, 394, 463, 496, 558, 591, 744, 788, 926, 992, 1116, 1182, 1389, 1488, 1576, 1773, 1852, 2232, 2364, 2778, 2976, 3152, 3546, 3704, 4167, 4464, 4728, 5556, 6107, 6304, 7092, 7408, 8334, 8928, 9456, 11112, 12214, 14184, 14353, 14816, 16668, 18321, 18912, 22224, 24428, 28368, 28706, 33336, 36642, 43059, 44448, 48856, 54963, 56736, 57412, 66672, 73284, 86118, 91211, 97712, 109926, 114824, 129177, 133344, 146568, 172236, 182422, 195424, 219852, 229648, 258354, 273633, 293136, 344472, 364844, 439704, 459296, 516708, 547266, 586272, 688944, 729688, 820899, 879408, 1033416, 1094532, 1377888, 1459376, 1641798, 1758816, 2066832, 2189064, 2827541, 2918752, 3283596, 4133664, 4378128, 5655082, 6567192, 8482623, 8756256, 11310164, 13134384, 16965246, 22620328, 25447869, 26268768, 33930492, 45240656, 50895738, 67860984, 90481312, 101791476, 135721968, 203582952, 271443936, 407165904, 814331808]

約数ペア:

[(1, 814331808), (2, 407165904), (3, 271443936), (4, 203582952), (6, 135721968), (8, 101791476), (9, 90481312), (12, 67860984), (16, 50895738), (18, 45240656), (24, 33930492), (31, 26268768), (32, 25447869), (36, 22620328), (48, 16965246), (62, 13134384), (72, 11310164), (93, 8756256), (96, 8482623), (124, 6567192), (144, 5655082), (186, 4378128), (197, 4133664), (248, 3283596), (279, 2918752), (288, 2827541), (372, 2189064), (394, 2066832), (463, 1758816), (496, 1641798), (558, 1459376), (591, 1377888), (744, 1094532), (788, 1033416), (926, 879408), (992, 820899), (1116, 729688), (1182, 688944), (1389, 586272), (1488, 547266), (1576, 516708), (1773, 459296), (1852, 439704), (2232, 364844), (2364, 344472), (2778, 293136), (2976, 273633), (3152, 258354), (3546, 229648), (3704, 219852), (4167, 195424), (4464, 182422), (4728, 172236), (5556, 146568), (6107, 133344), (6304, 129177), (7092, 114824), (7408, 109926), (8334, 97712), (8928, 91211), (9456, 86118), (11112, 73284), (12214, 66672), (14184, 57412), (14353, 56736), (14816, 54963), (16668, 48856), (18321, 44448), (18912, 43059), (22224, 36642), (24428, 33336), (28368, 28706)]