219478464

素因数分解:

$2^6\times 3^3\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:987

約数の個数: 112

約数和(自身を含む): 650138400

約数和(自身を除く): 430659936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 157, 192, 216, 288, 314, 432, 471, 576, 628, 809, 864, 942, 1256, 1413, 1618, 1728, 1884, 2427, 2512, 2826, 3236, 3768, 4239, 4854, 5024, 5652, 6472, 7281, 7536, 8478, 9708, 10048, 11304, 12944, 14562, 15072, 16956, 19416, 21843, 22608, 25888, 29124, 30144, 33912, 38832, 43686, 45216, 51776, 58248, 67824, 77664, 87372, 90432, 116496, 127013, 135648, 155328, 174744, 232992, 254026, 271296, 349488, 381039, 465984, 508052, 698976, 762078, 1016104, 1143117, 1397952, 1524156, 2032208, 2286234, 3048312, 3429351, 4064416, 4572468, 6096624, 6858702, 8128832, 9144936, 12193248, 13717404, 18289872, 24386496, 27434808, 36579744, 54869616, 73159488, 109739232, 219478464]

約数ペア:

[(1, 219478464), (2, 109739232), (3, 73159488), (4, 54869616), (6, 36579744), (8, 27434808), (9, 24386496), (12, 18289872), (16, 13717404), (18, 12193248), (24, 9144936), (27, 8128832), (32, 6858702), (36, 6096624), (48, 4572468), (54, 4064416), (64, 3429351), (72, 3048312), (96, 2286234), (108, 2032208), (144, 1524156), (157, 1397952), (192, 1143117), (216, 1016104), (288, 762078), (314, 698976), (432, 508052), (471, 465984), (576, 381039), (628, 349488), (809, 271296), (864, 254026), (942, 232992), (1256, 174744), (1413, 155328), (1618, 135648), (1728, 127013), (1884, 116496), (2427, 90432), (2512, 87372), (2826, 77664), (3236, 67824), (3768, 58248), (4239, 51776), (4854, 45216), (5024, 43686), (5652, 38832), (6472, 33912), (7281, 30144), (7536, 29124), (8478, 25888), (9708, 22608), (10048, 21843), (11304, 19416), (12944, 16956), (14562, 15072)]