644121386496

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{6656347}}^1$

素因数の和:6656381

約数の個数: 160

約数和(自身を含む): 2179022081280

約数和(自身を除く): 1534900694784

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3584, 4032, 4608, 5376, 6048, 6912, 8064, 10752, 12096, 13824, 16128, 24192, 32256, 48384, 96768, 6656347, 13312694, 19969041, 26625388, 39938082, 46594429, 53250776, 59907123, 79876164, 93188858, 106501552, 119814246, 139783287, 159752328, 179721369, 186377716, 213003104, 239628492, 279566574, 319504656, 359442738, 372755432, 419349861, 426006208, 479256984, 559133148, 639009312, 718885476, 745510864, 838699722, 852012416, 958513968, 1118266296, 1258049583, 1278018624, 1437770952, 1491021728, 1677399444, 1704024832, 1917027936, 2236532592, 2516099166, 2556037248, 2875541904, 2982043456, 3354798888, 3408049664, 3834055872, 4473065184, 5032198332, 5112074496, 5751083808, 5964086912, 6709597776, 7668111744, 8946130368, 10064396664, 10224148992, 11502167616, 11928173824, 13419195552, 15336223488, 17892260736, 20128793328, 23004335232, 23856347648, 26838391104, 30672446976, 35784521472, 40257586656, 46008670464, 53676782208, 71569042944, 80515173312, 92017340928, 107353564416, 161030346624, 214707128832, 322060693248, 644121386496]

約数ペア:

[(1, 644121386496), (2, 322060693248), (3, 214707128832), (4, 161030346624), (6, 107353564416), (7, 92017340928), (8, 80515173312), (9, 71569042944), (12, 53676782208), (14, 46008670464), (16, 40257586656), (18, 35784521472), (21, 30672446976), (24, 26838391104), (27, 23856347648), (28, 23004335232), (32, 20128793328), (36, 17892260736), (42, 15336223488), (48, 13419195552), (54, 11928173824), (56, 11502167616), (63, 10224148992), (64, 10064396664), (72, 8946130368), (84, 7668111744), (96, 6709597776), (108, 5964086912), (112, 5751083808), (126, 5112074496), (128, 5032198332), (144, 4473065184), (168, 3834055872), (189, 3408049664), (192, 3354798888), (216, 2982043456), (224, 2875541904), (252, 2556037248), (256, 2516099166), (288, 2236532592), (336, 1917027936), (378, 1704024832), (384, 1677399444), (432, 1491021728), (448, 1437770952), (504, 1278018624), (512, 1258049583), (576, 1118266296), (672, 958513968), (756, 852012416), (768, 838699722), (864, 745510864), (896, 718885476), (1008, 639009312), (1152, 559133148), (1344, 479256984), (1512, 426006208), (1536, 419349861), (1728, 372755432), (1792, 359442738), (2016, 319504656), (2304, 279566574), (2688, 239628492), (3024, 213003104), (3456, 186377716), (3584, 179721369), (4032, 159752328), (4608, 139783287), (5376, 119814246), (6048, 106501552), (6912, 93188858), (8064, 79876164), (10752, 59907123), (12096, 53250776), (13824, 46594429), (16128, 39938082), (24192, 26625388), (32256, 19969041), (48384, 13312694), (96768, 6656347)]