661844736

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{13679}}^1$

素因数の和:13711

約数の個数: 144

約数和(自身を含む): 2236953600

約数和(自身を除く): 1575108864

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, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 13679, 16128, 24192, 27358, 41037, 48384, 54716, 82074, 95753, 109432, 123111, 164148, 191506, 218864, 246222, 287259, 328296, 369333, 383012, 437728, 492444, 574518, 656592, 738666, 766024, 861777, 875456, 984888, 1149036, 1313184, 1477332, 1532048, 1723554, 1750912, 1969776, 2298072, 2585331, 2626368, 2954664, 3064096, 3447108, 3501824, 3939552, 4596144, 5170662, 5252736, 5909328, 6128192, 6894216, 7879104, 9192288, 10341324, 10505472, 11818656, 12256384, 13788432, 15758208, 18384576, 20682648, 23637312, 24512768, 27576864, 31516416, 36769152, 41365296, 47274624, 55153728, 73538304, 82730592, 94549248, 110307456, 165461184, 220614912, 330922368, 661844736]

約数ペア:

[(1, 661844736), (2, 330922368), (3, 220614912), (4, 165461184), (6, 110307456), (7, 94549248), (8, 82730592), (9, 73538304), (12, 55153728), (14, 47274624), (16, 41365296), (18, 36769152), (21, 31516416), (24, 27576864), (27, 24512768), (28, 23637312), (32, 20682648), (36, 18384576), (42, 15758208), (48, 13788432), (54, 12256384), (56, 11818656), (63, 10505472), (64, 10341324), (72, 9192288), (84, 7879104), (96, 6894216), (108, 6128192), (112, 5909328), (126, 5252736), (128, 5170662), (144, 4596144), (168, 3939552), (189, 3501824), (192, 3447108), (216, 3064096), (224, 2954664), (252, 2626368), (256, 2585331), (288, 2298072), (336, 1969776), (378, 1750912), (384, 1723554), (432, 1532048), (448, 1477332), (504, 1313184), (576, 1149036), (672, 984888), (756, 875456), (768, 861777), (864, 766024), (896, 738666), (1008, 656592), (1152, 574518), (1344, 492444), (1512, 437728), (1728, 383012), (1792, 369333), (2016, 328296), (2304, 287259), (2688, 246222), (3024, 218864), (3456, 191506), (4032, 164148), (5376, 123111), (6048, 109432), (6912, 95753), (8064, 82074), (12096, 54716), (13679, 48384), (16128, 41037), (24192, 27358)]