423795456

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 288

約数和(自身を含む): 1510924800

約数和(自身を除く): 1087129344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 461, 504, 513, 532, 576, 608, 672, 684, 756, 768, 798, 864, 896, 912, 922, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1383, 1512, 1596, 1728, 1792, 1824, 1844, 2016, 2052, 2128, 2304, 2394, 2432, 2688, 2736, 2766, 3024, 3192, 3227, 3456, 3591, 3648, 3688, 4032, 4104, 4149, 4256, 4788, 4864, 5376, 5472, 5532, 6048, 6384, 6454, 6912, 7182, 7296, 7376, 8064, 8208, 8298, 8512, 8759, 9576, 9681, 10944, 11064, 12096, 12447, 12768, 12908, 14364, 14592, 14752, 16128, 16416, 16596, 17024, 17518, 19152, 19362, 21888, 22128, 24192, 24894, 25536, 25816, 26277, 28728, 29043, 29504, 32832, 33192, 34048, 35036, 38304, 38724, 43776, 44256, 48384, 49788, 51072, 51632, 52554, 57456, 58086, 59008, 61313, 65664, 66384, 70072, 76608, 77448, 78831, 87129, 88512, 99576, 102144, 103264, 105108, 114912, 116172, 118016, 122626, 131328, 132768, 140144, 153216, 154896, 157662, 174258, 177024, 183939, 199152, 206528, 210216, 229824, 232344, 236493, 245252, 265536, 280288, 306432, 309792, 315324, 348516, 354048, 367878, 398304, 413056, 420432, 459648, 464688, 472986, 490504, 531072, 551817, 560576, 619584, 630648, 697032, 735756, 796608, 826112, 840864, 919296, 929376, 945972, 981008, 1062144, 1103634, 1121152, 1239168, 1261296, 1394064, 1471512, 1593216, 1655451, 1681728, 1858752, 1891944, 1962016, 2207268, 2242304, 2478336, 2522592, 2788128, 2943024, 3186432, 3310902, 3363456, 3717504, 3783888, 3924032, 4414536, 5045184, 5576256, 5886048, 6621804, 6726912, 7435008, 7567776, 7848064, 8829072, 10090368, 11152512, 11772096, 13243608, 15135552, 15696128, 17658144, 20180736, 22305024, 23544192, 26487216, 30271104, 35316288, 47088384, 52974432, 60542208, 70632576, 105948864, 141265152, 211897728, 423795456]

約数ペア:

[(1, 423795456), (2, 211897728), (3, 141265152), (4, 105948864), (6, 70632576), (7, 60542208), (8, 52974432), (9, 47088384), (12, 35316288), (14, 30271104), (16, 26487216), (18, 23544192), (19, 22305024), (21, 20180736), (24, 17658144), (27, 15696128), (28, 15135552), (32, 13243608), (36, 11772096), (38, 11152512), (42, 10090368), (48, 8829072), (54, 7848064), (56, 7567776), (57, 7435008), (63, 6726912), (64, 6621804), (72, 5886048), (76, 5576256), (84, 5045184), (96, 4414536), (108, 3924032), (112, 3783888), (114, 3717504), (126, 3363456), (128, 3310902), (133, 3186432), (144, 2943024), (152, 2788128), (168, 2522592), (171, 2478336), (189, 2242304), (192, 2207268), (216, 1962016), (224, 1891944), (228, 1858752), (252, 1681728), (256, 1655451), (266, 1593216), (288, 1471512), (304, 1394064), (336, 1261296), (342, 1239168), (378, 1121152), (384, 1103634), (399, 1062144), (432, 981008), (448, 945972), (456, 929376), (461, 919296), (504, 840864), (513, 826112), (532, 796608), (576, 735756), (608, 697032), (672, 630648), (684, 619584), (756, 560576), (768, 551817), (798, 531072), (864, 490504), (896, 472986), (912, 464688), (922, 459648), (1008, 420432), (1026, 413056), (1064, 398304), (1152, 367878), (1197, 354048), (1216, 348516), (1344, 315324), (1368, 309792), (1383, 306432), (1512, 280288), (1596, 265536), (1728, 245252), (1792, 236493), (1824, 232344), (1844, 229824), (2016, 210216), (2052, 206528), (2128, 199152), (2304, 183939), (2394, 177024), (2432, 174258), (2688, 157662), (2736, 154896), (2766, 153216), (3024, 140144), (3192, 132768), (3227, 131328), (3456, 122626), (3591, 118016), (3648, 116172), (3688, 114912), (4032, 105108), (4104, 103264), (4149, 102144), (4256, 99576), (4788, 88512), (4864, 87129), (5376, 78831), (5472, 77448), (5532, 76608), (6048, 70072), (6384, 66384), (6454, 65664), (6912, 61313), (7182, 59008), (7296, 58086), (7376, 57456), (8064, 52554), (8208, 51632), (8298, 51072), (8512, 49788), (8759, 48384), (9576, 44256), (9681, 43776), (10944, 38724), (11064, 38304), (12096, 35036), (12447, 34048), (12768, 33192), (12908, 32832), (14364, 29504), (14592, 29043), (14752, 28728), (16128, 26277), (16416, 25816), (16596, 25536), (17024, 24894), (17518, 24192), (19152, 22128), (19362, 21888)]