216161568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 729630720

約数和(自身を除く): 513469152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 103, 108, 112, 126, 144, 168, 189, 206, 216, 224, 252, 288, 309, 336, 347, 378, 412, 432, 504, 618, 672, 694, 721, 756, 824, 864, 927, 1008, 1041, 1236, 1388, 1442, 1512, 1648, 1854, 2016, 2082, 2163, 2429, 2472, 2776, 2781, 2884, 3024, 3123, 3296, 3708, 4164, 4326, 4858, 4944, 5552, 5562, 5768, 6048, 6246, 6489, 7287, 7416, 8328, 8652, 9369, 9716, 9888, 11104, 11124, 11536, 12492, 12978, 14574, 14832, 16656, 17304, 18738, 19432, 19467, 21861, 22248, 23072, 24984, 25956, 29148, 29664, 33312, 34608, 35741, 37476, 38864, 38934, 43722, 44496, 49968, 51912, 58296, 65583, 69216, 71482, 74952, 77728, 77868, 87444, 88992, 99936, 103824, 107223, 116592, 131166, 142964, 149904, 155736, 174888, 207648, 214446, 233184, 250187, 262332, 285928, 299808, 311472, 321669, 349776, 428892, 500374, 524664, 571856, 622944, 643338, 699552, 750561, 857784, 965007, 1000748, 1049328, 1143712, 1286676, 1501122, 1715568, 1930014, 2001496, 2098656, 2251683, 2573352, 3002244, 3431136, 3860028, 4002992, 4503366, 5146704, 6004488, 6755049, 7720056, 8005984, 9006732, 10293408, 12008976, 13510098, 15440112, 18013464, 24017952, 27020196, 30880224, 36026928, 54040392, 72053856, 108080784, 216161568]

約数ペア:

[(1, 216161568), (2, 108080784), (3, 72053856), (4, 54040392), (6, 36026928), (7, 30880224), (8, 27020196), (9, 24017952), (12, 18013464), (14, 15440112), (16, 13510098), (18, 12008976), (21, 10293408), (24, 9006732), (27, 8005984), (28, 7720056), (32, 6755049), (36, 6004488), (42, 5146704), (48, 4503366), (54, 4002992), (56, 3860028), (63, 3431136), (72, 3002244), (84, 2573352), (96, 2251683), (103, 2098656), (108, 2001496), (112, 1930014), (126, 1715568), (144, 1501122), (168, 1286676), (189, 1143712), (206, 1049328), (216, 1000748), (224, 965007), (252, 857784), (288, 750561), (309, 699552), (336, 643338), (347, 622944), (378, 571856), (412, 524664), (432, 500374), (504, 428892), (618, 349776), (672, 321669), (694, 311472), (721, 299808), (756, 285928), (824, 262332), (864, 250187), (927, 233184), (1008, 214446), (1041, 207648), (1236, 174888), (1388, 155736), (1442, 149904), (1512, 142964), (1648, 131166), (1854, 116592), (2016, 107223), (2082, 103824), (2163, 99936), (2429, 88992), (2472, 87444), (2776, 77868), (2781, 77728), (2884, 74952), (3024, 71482), (3123, 69216), (3296, 65583), (3708, 58296), (4164, 51912), (4326, 49968), (4858, 44496), (4944, 43722), (5552, 38934), (5562, 38864), (5768, 37476), (6048, 35741), (6246, 34608), (6489, 33312), (7287, 29664), (7416, 29148), (8328, 25956), (8652, 24984), (9369, 23072), (9716, 22248), (9888, 21861), (11104, 19467), (11124, 19432), (11536, 18738), (12492, 17304), (12978, 16656), (14574, 14832)]