256607321544

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{11633}}^1$

素因数の和:13282

約数の個数: 192

約数和(自身を含む): 824256800640

約数和(自身を除く): 567649479096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1621, 1701, 1944, 2268, 3242, 3402, 4536, 4863, 6484, 6804, 9726, 11347, 11633, 12968, 13608, 14589, 19452, 22694, 23266, 29178, 34041, 34899, 38904, 43767, 45388, 46532, 58356, 68082, 69798, 81431, 87534, 90776, 93064, 102123, 104697, 116712, 131301, 136164, 139596, 162862, 175068, 204246, 209394, 244293, 262602, 272328, 279192, 306369, 314091, 325724, 350136, 393903, 408492, 418788, 488586, 525204, 612738, 628182, 651448, 732879, 787806, 816984, 837576, 919107, 942273, 977172, 1050408, 1225476, 1256364, 1465758, 1575612, 1838214, 1884546, 1954344, 2198637, 2450952, 2512728, 2757321, 2826819, 2931516, 3151224, 3676428, 3769092, 4397274, 5514642, 5653638, 5863032, 6595911, 7352856, 7538184, 8794548, 11029284, 11307276, 13191822, 17589096, 18857093, 19787733, 22058568, 22614552, 26383644, 37714186, 39575466, 52767288, 56571279, 75428372, 79150932, 113142558, 131999651, 150856744, 158301864, 169713837, 226285116, 263999302, 339427674, 395998953, 452570232, 509141511, 527998604, 678855348, 791997906, 1018283022, 1055997208, 1187996859, 1357710696, 1527424533, 1583995812, 2036566044, 2375993718, 3054849066, 3167991624, 3563990577, 4073132088, 4582273599, 4751987436, 6109698132, 7127981154, 9164547198, 9503974872, 10691971731, 12219396264, 14255962308, 18329094396, 21383943462, 28511924616, 32075915193, 36658188792, 42767886924, 64151830386, 85535773848, 128303660772, 256607321544]

約数ペア:

[(1, 256607321544), (2, 128303660772), (3, 85535773848), (4, 64151830386), (6, 42767886924), (7, 36658188792), (8, 32075915193), (9, 28511924616), (12, 21383943462), (14, 18329094396), (18, 14255962308), (21, 12219396264), (24, 10691971731), (27, 9503974872), (28, 9164547198), (36, 7127981154), (42, 6109698132), (54, 4751987436), (56, 4582273599), (63, 4073132088), (72, 3563990577), (81, 3167991624), (84, 3054849066), (108, 2375993718), (126, 2036566044), (162, 1583995812), (168, 1527424533), (189, 1357710696), (216, 1187996859), (243, 1055997208), (252, 1018283022), (324, 791997906), (378, 678855348), (486, 527998604), (504, 509141511), (567, 452570232), (648, 395998953), (756, 339427674), (972, 263999302), (1134, 226285116), (1512, 169713837), (1621, 158301864), (1701, 150856744), (1944, 131999651), (2268, 113142558), (3242, 79150932), (3402, 75428372), (4536, 56571279), (4863, 52767288), (6484, 39575466), (6804, 37714186), (9726, 26383644), (11347, 22614552), (11633, 22058568), (12968, 19787733), (13608, 18857093), (14589, 17589096), (19452, 13191822), (22694, 11307276), (23266, 11029284), (29178, 8794548), (34041, 7538184), (34899, 7352856), (38904, 6595911), (43767, 5863032), (45388, 5653638), (46532, 5514642), (58356, 4397274), (68082, 3769092), (69798, 3676428), (81431, 3151224), (87534, 2931516), (90776, 2826819), (93064, 2757321), (102123, 2512728), (104697, 2450952), (116712, 2198637), (131301, 1954344), (136164, 1884546), (139596, 1838214), (162862, 1575612), (175068, 1465758), (204246, 1256364), (209394, 1225476), (244293, 1050408), (262602, 977172), (272328, 942273), (279192, 919107), (306369, 837576), (314091, 816984), (325724, 787806), (350136, 732879), (393903, 651448), (408492, 628182), (418788, 612738), (488586, 525204)]