636684832

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 1596672000

約数和(自身を除く): 959987168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 49, 56, 71, 76, 86, 98, 112, 133, 142, 152, 172, 196, 224, 266, 284, 301, 304, 343, 344, 392, 497, 532, 568, 602, 608, 686, 688, 784, 817, 931, 994, 1064, 1136, 1204, 1349, 1372, 1376, 1568, 1634, 1862, 1988, 2107, 2128, 2272, 2408, 2698, 2744, 3053, 3268, 3479, 3724, 3976, 4214, 4256, 4816, 5396, 5488, 5719, 6106, 6517, 6536, 6958, 7448, 7952, 8428, 9443, 9632, 10792, 10976, 11438, 12212, 13034, 13072, 13916, 14749, 14896, 15904, 16856, 18886, 21371, 21584, 22876, 24353, 24424, 26068, 26144, 27832, 29498, 29792, 33712, 37772, 40033, 42742, 43168, 45752, 48706, 48848, 52136, 55664, 58007, 58996, 66101, 67424, 75544, 80066, 85484, 91504, 97412, 97696, 104272, 111328, 116014, 117992, 132202, 149597, 151088, 160132, 170968, 183008, 194824, 208544, 232028, 235984, 264404, 280231, 299194, 302176, 320264, 341936, 389648, 406049, 462707, 464056, 471968, 528808, 560462, 598388, 640528, 683872, 779296, 812098, 925414, 928112, 1047179, 1057616, 1120924, 1196776, 1281056, 1624196, 1850828, 1856224, 2094358, 2115232, 2241848, 2393552, 2842343, 3248392, 3701656, 4188716, 4483696, 4787104, 5684686, 6496784, 7403312, 8377432, 8967392, 11369372, 12993568, 14806624, 16754864, 19896401, 22738744, 33509728, 39792802, 45477488, 79585604, 90954976, 159171208, 318342416, 636684832]

約数ペア:

[(1, 636684832), (2, 318342416), (4, 159171208), (7, 90954976), (8, 79585604), (14, 45477488), (16, 39792802), (19, 33509728), (28, 22738744), (32, 19896401), (38, 16754864), (43, 14806624), (49, 12993568), (56, 11369372), (71, 8967392), (76, 8377432), (86, 7403312), (98, 6496784), (112, 5684686), (133, 4787104), (142, 4483696), (152, 4188716), (172, 3701656), (196, 3248392), (224, 2842343), (266, 2393552), (284, 2241848), (301, 2115232), (304, 2094358), (343, 1856224), (344, 1850828), (392, 1624196), (497, 1281056), (532, 1196776), (568, 1120924), (602, 1057616), (608, 1047179), (686, 928112), (688, 925414), (784, 812098), (817, 779296), (931, 683872), (994, 640528), (1064, 598388), (1136, 560462), (1204, 528808), (1349, 471968), (1372, 464056), (1376, 462707), (1568, 406049), (1634, 389648), (1862, 341936), (1988, 320264), (2107, 302176), (2128, 299194), (2272, 280231), (2408, 264404), (2698, 235984), (2744, 232028), (3053, 208544), (3268, 194824), (3479, 183008), (3724, 170968), (3976, 160132), (4214, 151088), (4256, 149597), (4816, 132202), (5396, 117992), (5488, 116014), (5719, 111328), (6106, 104272), (6517, 97696), (6536, 97412), (6958, 91504), (7448, 85484), (7952, 80066), (8428, 75544), (9443, 67424), (9632, 66101), (10792, 58996), (10976, 58007), (11438, 55664), (12212, 52136), (13034, 48848), (13072, 48706), (13916, 45752), (14749, 43168), (14896, 42742), (15904, 40033), (16856, 37772), (18886, 33712), (21371, 29792), (21584, 29498), (22876, 27832), (24353, 26144), (24424, 26068)]