644968892736

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{7617263}}^1$

素因数の和:7617298

約数の個数: 168

約数和(自身を含む): 2205654963840

約数和(自身を除く): 1560686071104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3528, 4032, 4704, 5292, 6048, 7056, 9408, 10584, 12096, 14112, 21168, 28224, 42336, 84672, 7617263, 15234526, 22851789, 30469052, 45703578, 53320841, 60938104, 68555367, 91407156, 106641682, 121876208, 137110734, 159962523, 182814312, 205666101, 213283364, 243752416, 274221468, 319925046, 365628624, 373245887, 411332202, 426566728, 479887569, 487504832, 548442936, 639850092, 731257248, 746491774, 822664404, 853133456, 959775138, 1096885872, 1119737661, 1279700184, 1439662707, 1462514496, 1492983548, 1645328808, 1706266912, 1919550276, 2193771744, 2239475322, 2559400368, 2879325414, 2985967096, 3290657616, 3359212983, 3412533824, 3839100552, 4387543488, 4478950644, 5118800736, 5758650828, 5971934192, 6581315232, 6718425966, 7678201104, 8957901288, 10077638949, 10237601472, 11517301656, 11943868384, 13162630464, 13436851932, 15356402208, 17915802576, 20155277898, 23034603312, 23887736768, 26873703864, 30712804416, 35831605152, 40310555796, 46069206624, 53747407728, 71663210304, 80621111592, 92138413248, 107494815456, 161242223184, 214989630912, 322484446368, 644968892736]

約数ペア:

[(1, 644968892736), (2, 322484446368), (3, 214989630912), (4, 161242223184), (6, 107494815456), (7, 92138413248), (8, 80621111592), (9, 71663210304), (12, 53747407728), (14, 46069206624), (16, 40310555796), (18, 35831605152), (21, 30712804416), (24, 26873703864), (27, 23887736768), (28, 23034603312), (32, 20155277898), (36, 17915802576), (42, 15356402208), (48, 13436851932), (49, 13162630464), (54, 11943868384), (56, 11517301656), (63, 10237601472), (64, 10077638949), (72, 8957901288), (84, 7678201104), (96, 6718425966), (98, 6581315232), (108, 5971934192), (112, 5758650828), (126, 5118800736), (144, 4478950644), (147, 4387543488), (168, 3839100552), (189, 3412533824), (192, 3359212983), (196, 3290657616), (216, 2985967096), (224, 2879325414), (252, 2559400368), (288, 2239475322), (294, 2193771744), (336, 1919550276), (378, 1706266912), (392, 1645328808), (432, 1492983548), (441, 1462514496), (448, 1439662707), (504, 1279700184), (576, 1119737661), (588, 1096885872), (672, 959775138), (756, 853133456), (784, 822664404), (864, 746491774), (882, 731257248), (1008, 639850092), (1176, 548442936), (1323, 487504832), (1344, 479887569), (1512, 426566728), (1568, 411332202), (1728, 373245887), (1764, 365628624), (2016, 319925046), (2352, 274221468), (2646, 243752416), (3024, 213283364), (3136, 205666101), (3528, 182814312), (4032, 159962523), (4704, 137110734), (5292, 121876208), (6048, 106641682), (7056, 91407156), (9408, 68555367), (10584, 60938104), (12096, 53320841), (14112, 45703578), (21168, 30469052), (28224, 22851789), (42336, 15234526), (84672, 7617263)]