812161728

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{22381}}^1$

素因数の和:22412

約数の個数: 140

約数和(自身を含む): 2751553552

約数和(自身を除く): 1939391824

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, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 22381, 36288, 44762, 67143, 89524, 134286, 156667, 179048, 201429, 268572, 313334, 358096, 402858, 470001, 537144, 604287, 626668, 716192, 805716, 940002, 1074288, 1208574, 1253336, 1410003, 1432384, 1611432, 1812861, 1880004, 2148576, 2417148, 2506672, 2820006, 3222864, 3625722, 3760008, 4230009, 4297152, 4834296, 5013344, 5640012, 6445728, 7251444, 7520016, 8460018, 9668592, 10026688, 11280024, 12690027, 12891456, 14502888, 15040032, 16920036, 19337184, 22560048, 25380054, 29005776, 30080064, 33840072, 38674368, 45120096, 50760108, 58011552, 67680144, 90240192, 101520216, 116023104, 135360288, 203040432, 270720576, 406080864, 812161728]

約数ペア:

[(1, 812161728), (2, 406080864), (3, 270720576), (4, 203040432), (6, 135360288), (7, 116023104), (8, 101520216), (9, 90240192), (12, 67680144), (14, 58011552), (16, 50760108), (18, 45120096), (21, 38674368), (24, 33840072), (27, 30080064), (28, 29005776), (32, 25380054), (36, 22560048), (42, 19337184), (48, 16920036), (54, 15040032), (56, 14502888), (63, 12891456), (64, 12690027), (72, 11280024), (81, 10026688), (84, 9668592), (96, 8460018), (108, 7520016), (112, 7251444), (126, 6445728), (144, 5640012), (162, 5013344), (168, 4834296), (189, 4297152), (192, 4230009), (216, 3760008), (224, 3625722), (252, 3222864), (288, 2820006), (324, 2506672), (336, 2417148), (378, 2148576), (432, 1880004), (448, 1812861), (504, 1611432), (567, 1432384), (576, 1410003), (648, 1253336), (672, 1208574), (756, 1074288), (864, 940002), (1008, 805716), (1134, 716192), (1296, 626668), (1344, 604287), (1512, 537144), (1728, 470001), (2016, 402858), (2268, 358096), (2592, 313334), (3024, 268572), (4032, 201429), (4536, 179048), (5184, 156667), (6048, 134286), (9072, 89524), (12096, 67143), (18144, 44762), (22381, 36288)]