261221288832

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{236449}}^1$

素因数の和:236613

約数の個数: 192

約数和(自身を含む): 865350252000

約数和(自身を除く): 604128963168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 137, 144, 168, 192, 224, 252, 274, 288, 336, 384, 411, 448, 504, 548, 576, 672, 822, 896, 959, 1008, 1096, 1152, 1233, 1344, 1644, 1918, 2016, 2192, 2466, 2688, 2877, 3288, 3836, 4032, 4384, 4932, 5754, 6576, 7672, 8064, 8631, 8768, 9864, 11508, 13152, 15344, 17262, 17536, 19728, 23016, 26304, 30688, 34524, 39456, 46032, 52608, 61376, 69048, 78912, 92064, 122752, 138096, 157824, 184128, 236449, 276192, 368256, 472898, 552384, 709347, 945796, 1104768, 1418694, 1655143, 1891592, 2128041, 2837388, 3310286, 3783184, 4256082, 4965429, 5674776, 6620572, 7566368, 8512164, 9930858, 11349552, 13241144, 14896287, 15132736, 17024328, 19861716, 22699104, 26482288, 29792574, 30265472, 32393513, 34048656, 39723432, 45398208, 52964576, 59585148, 64787026, 68097312, 79446864, 90796416, 97180539, 105929152, 119170296, 129574052, 136194624, 158893728, 194361078, 211858304, 226754591, 238340592, 259148104, 272389248, 291541617, 317787456, 388722156, 453509182, 476681184, 518296208, 583083234, 635574912, 680263773, 777444312, 907018364, 953362368, 1036592416, 1166166468, 1360527546, 1554888624, 1814036728, 1906724736, 2040791319, 2073184832, 2332332936, 2721055092, 3109777248, 3628073456, 4081582638, 4146369664, 4664665872, 5442110184, 6219554496, 7256146912, 8163165276, 9329331744, 10884220368, 12439108992, 14512293824, 16326330552, 18658663488, 21768440736, 29024587648, 32652661104, 37317326976, 43536881472, 65305322208, 87073762944, 130610644416, 261221288832]

約数ペア:

[(1, 261221288832), (2, 130610644416), (3, 87073762944), (4, 65305322208), (6, 43536881472), (7, 37317326976), (8, 32652661104), (9, 29024587648), (12, 21768440736), (14, 18658663488), (16, 16326330552), (18, 14512293824), (21, 12439108992), (24, 10884220368), (28, 9329331744), (32, 8163165276), (36, 7256146912), (42, 6219554496), (48, 5442110184), (56, 4664665872), (63, 4146369664), (64, 4081582638), (72, 3628073456), (84, 3109777248), (96, 2721055092), (112, 2332332936), (126, 2073184832), (128, 2040791319), (137, 1906724736), (144, 1814036728), (168, 1554888624), (192, 1360527546), (224, 1166166468), (252, 1036592416), (274, 953362368), (288, 907018364), (336, 777444312), (384, 680263773), (411, 635574912), (448, 583083234), (504, 518296208), (548, 476681184), (576, 453509182), (672, 388722156), (822, 317787456), (896, 291541617), (959, 272389248), (1008, 259148104), (1096, 238340592), (1152, 226754591), (1233, 211858304), (1344, 194361078), (1644, 158893728), (1918, 136194624), (2016, 129574052), (2192, 119170296), (2466, 105929152), (2688, 97180539), (2877, 90796416), (3288, 79446864), (3836, 68097312), (4032, 64787026), (4384, 59585148), (4932, 52964576), (5754, 45398208), (6576, 39723432), (7672, 34048656), (8064, 32393513), (8631, 30265472), (8768, 29792574), (9864, 26482288), (11508, 22699104), (13152, 19861716), (15344, 17024328), (17262, 15132736), (17536, 14896287), (19728, 13241144), (23016, 11349552), (26304, 9930858), (30688, 8512164), (34524, 7566368), (39456, 6620572), (46032, 5674776), (52608, 4965429), (61376, 4256082), (69048, 3783184), (78912, 3310286), (92064, 2837388), (122752, 2128041), (138096, 1891592), (157824, 1655143), (184128, 1418694), (236449, 1104768), (276192, 945796), (368256, 709347), (472898, 552384)]