1889298432

素因数分解:

$2^{11}\times 3^4\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 240

約数和(自身を含む): 6453326880

約数和(自身を除く): 4564028448

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, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1627, 1728, 1792, 2016, 2048, 2268, 2304, 2592, 2688, 3024, 3072, 3254, 3456, 3584, 4032, 4536, 4608, 4881, 5184, 5376, 6048, 6144, 6508, 6912, 7168, 8064, 9072, 9216, 9762, 10368, 10752, 11389, 12096, 13016, 13824, 14336, 14643, 16128, 18144, 18432, 19524, 20736, 21504, 22778, 24192, 26032, 27648, 29286, 32256, 34167, 36288, 39048, 41472, 43008, 43929, 45556, 48384, 52064, 55296, 58572, 64512, 68334, 72576, 78096, 82944, 87858, 91112, 96768, 102501, 104128, 117144, 129024, 131787, 136668, 145152, 156192, 165888, 175716, 182224, 193536, 205002, 208256, 234288, 263574, 273336, 290304, 307503, 312384, 351432, 364448, 387072, 410004, 416512, 468576, 527148, 546672, 580608, 615006, 624768, 702864, 728896, 820008, 833024, 922509, 937152, 1054296, 1093344, 1161216, 1230012, 1249536, 1405728, 1457792, 1640016, 1666048, 1845018, 1874304, 2108592, 2186688, 2460024, 2499072, 2811456, 2915584, 3280032, 3332096, 3690036, 3748608, 4217184, 4373376, 4920048, 4998144, 5622912, 5831168, 6560064, 7380072, 7497216, 8434368, 8746752, 9840096, 9996288, 11245824, 11662336, 13120128, 14760144, 14994432, 16868736, 17493504, 19680192, 22491648, 23324672, 26240256, 29520288, 29988864, 33737472, 34987008, 39360384, 44983296, 52480512, 59040576, 67474944, 69974016, 78720768, 89966592, 104961024, 118081152, 134949888, 157441536, 209922048, 236162304, 269899776, 314883072, 472324608, 629766144, 944649216, 1889298432]

約数ペア:

[(1, 1889298432), (2, 944649216), (3, 629766144), (4, 472324608), (6, 314883072), (7, 269899776), (8, 236162304), (9, 209922048), (12, 157441536), (14, 134949888), (16, 118081152), (18, 104961024), (21, 89966592), (24, 78720768), (27, 69974016), (28, 67474944), (32, 59040576), (36, 52480512), (42, 44983296), (48, 39360384), (54, 34987008), (56, 33737472), (63, 29988864), (64, 29520288), (72, 26240256), (81, 23324672), (84, 22491648), (96, 19680192), (108, 17493504), (112, 16868736), (126, 14994432), (128, 14760144), (144, 13120128), (162, 11662336), (168, 11245824), (189, 9996288), (192, 9840096), (216, 8746752), (224, 8434368), (252, 7497216), (256, 7380072), (288, 6560064), (324, 5831168), (336, 5622912), (378, 4998144), (384, 4920048), (432, 4373376), (448, 4217184), (504, 3748608), (512, 3690036), (567, 3332096), (576, 3280032), (648, 2915584), (672, 2811456), (756, 2499072), (768, 2460024), (864, 2186688), (896, 2108592), (1008, 1874304), (1024, 1845018), (1134, 1666048), (1152, 1640016), (1296, 1457792), (1344, 1405728), (1512, 1249536), (1536, 1230012), (1627, 1161216), (1728, 1093344), (1792, 1054296), (2016, 937152), (2048, 922509), (2268, 833024), (2304, 820008), (2592, 728896), (2688, 702864), (3024, 624768), (3072, 615006), (3254, 580608), (3456, 546672), (3584, 527148), (4032, 468576), (4536, 416512), (4608, 410004), (4881, 387072), (5184, 364448), (5376, 351432), (6048, 312384), (6144, 307503), (6508, 290304), (6912, 273336), (7168, 263574), (8064, 234288), (9072, 208256), (9216, 205002), (9762, 193536), (10368, 182224), (10752, 175716), (11389, 165888), (12096, 156192), (13016, 145152), (13824, 136668), (14336, 131787), (14643, 129024), (16128, 117144), (18144, 104128), (18432, 102501), (19524, 96768), (20736, 91112), (21504, 87858), (22778, 82944), (24192, 78096), (26032, 72576), (27648, 68334), (29286, 64512), (32256, 58572), (34167, 55296), (36288, 52064), (39048, 48384), (41472, 45556), (43008, 43929)]