243140688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 180

約数和(自身を含む): 806760864

約数和(自身を除く): 563620176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 251, 252, 279, 336, 372, 434, 496, 502, 504, 558, 651, 744, 753, 868, 961, 1004, 1008, 1116, 1302, 1488, 1506, 1736, 1757, 1922, 1953, 2008, 2232, 2259, 2604, 2883, 3012, 3472, 3514, 3844, 3906, 4016, 4464, 4518, 5208, 5271, 5766, 6024, 6727, 7028, 7688, 7781, 7812, 8649, 9036, 10416, 10542, 11532, 12048, 13454, 14056, 15376, 15562, 15624, 15813, 17298, 18072, 20181, 21084, 23064, 23343, 26908, 28112, 31124, 31248, 31626, 34596, 36144, 40362, 42168, 46128, 46686, 53816, 54467, 60543, 62248, 63252, 69192, 70029, 80724, 84336, 93372, 107632, 108934, 121086, 124496, 126504, 138384, 140058, 161448, 163401, 186744, 217868, 241211, 242172, 253008, 280116, 322896, 326802, 373488, 435736, 482422, 484344, 490203, 560232, 653604, 723633, 871472, 964844, 968688, 980406, 1120464, 1307208, 1447266, 1688477, 1929688, 1960812, 2170899, 2614416, 2894532, 3376954, 3859376, 3921624, 4341798, 5065431, 5789064, 6753908, 7843248, 8683596, 10130862, 11578128, 13507816, 15196293, 17367192, 20261724, 27015632, 30392586, 34734384, 40523448, 60785172, 81046896, 121570344, 243140688]

約数ペア:

[(1, 243140688), (2, 121570344), (3, 81046896), (4, 60785172), (6, 40523448), (7, 34734384), (8, 30392586), (9, 27015632), (12, 20261724), (14, 17367192), (16, 15196293), (18, 13507816), (21, 11578128), (24, 10130862), (28, 8683596), (31, 7843248), (36, 6753908), (42, 5789064), (48, 5065431), (56, 4341798), (62, 3921624), (63, 3859376), (72, 3376954), (84, 2894532), (93, 2614416), (112, 2170899), (124, 1960812), (126, 1929688), (144, 1688477), (168, 1447266), (186, 1307208), (217, 1120464), (248, 980406), (251, 968688), (252, 964844), (279, 871472), (336, 723633), (372, 653604), (434, 560232), (496, 490203), (502, 484344), (504, 482422), (558, 435736), (651, 373488), (744, 326802), (753, 322896), (868, 280116), (961, 253008), (1004, 242172), (1008, 241211), (1116, 217868), (1302, 186744), (1488, 163401), (1506, 161448), (1736, 140058), (1757, 138384), (1922, 126504), (1953, 124496), (2008, 121086), (2232, 108934), (2259, 107632), (2604, 93372), (2883, 84336), (3012, 80724), (3472, 70029), (3514, 69192), (3844, 63252), (3906, 62248), (4016, 60543), (4464, 54467), (4518, 53816), (5208, 46686), (5271, 46128), (5766, 42168), (6024, 40362), (6727, 36144), (7028, 34596), (7688, 31626), (7781, 31248), (7812, 31124), (8649, 28112), (9036, 26908), (10416, 23343), (10542, 23064), (11532, 21084), (12048, 20181), (13454, 18072), (14056, 17298), (15376, 15813), (15562, 15624)]