256357358208

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1382189}}^1$

素因数の和:1382239

約数の個数: 192

約数和(自身を含む): 879736291200

約数和(自身を除く): 623378932992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1932, 2016, 2208, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 5152, 5796, 6624, 7728, 8064, 8832, 10304, 11592, 13248, 15456, 20608, 23184, 26496, 30912, 46368, 61824, 92736, 185472, 1382189, 2764378, 4146567, 5528756, 8293134, 9675323, 11057512, 12439701, 16586268, 19350646, 22115024, 24879402, 29025969, 31790347, 33172536, 38701292, 44230048, 49758804, 58051938, 63580694, 66345072, 77402584, 87077907, 88460096, 95371041, 99517608, 116103876, 127161388, 132690144, 154805168, 174155814, 176920192, 190742082, 199035216, 222532429, 232207752, 254322776, 265380288, 286113123, 309610336, 348311628, 381484164, 398070432, 445064858, 464415504, 508645552, 530760576, 572226246, 619220672, 667597287, 696623256, 762968328, 796140864, 890129716, 928831008, 1017291104, 1144452492, 1238441344, 1335194574, 1393246512, 1525936656, 1592281728, 1780259432, 1857662016, 2002791861, 2034582208, 2288904984, 2670389148, 2786493024, 3051873312, 3560518864, 3715324032, 4005583722, 4069164416, 4577809968, 5340778296, 5572986048, 6103746624, 7121037728, 8011167444, 9155619936, 10681556592, 11145972096, 12207493248, 14242075456, 16022334888, 18311239872, 21363113184, 28484150912, 32044669776, 36622479744, 42726226368, 64089339552, 85452452736, 128178679104, 256357358208]

約数ペア:

[(1, 256357358208), (2, 128178679104), (3, 85452452736), (4, 64089339552), (6, 42726226368), (7, 36622479744), (8, 32044669776), (9, 28484150912), (12, 21363113184), (14, 18311239872), (16, 16022334888), (18, 14242075456), (21, 12207493248), (23, 11145972096), (24, 10681556592), (28, 9155619936), (32, 8011167444), (36, 7121037728), (42, 6103746624), (46, 5572986048), (48, 5340778296), (56, 4577809968), (63, 4069164416), (64, 4005583722), (69, 3715324032), (72, 3560518864), (84, 3051873312), (92, 2786493024), (96, 2670389148), (112, 2288904984), (126, 2034582208), (128, 2002791861), (138, 1857662016), (144, 1780259432), (161, 1592281728), (168, 1525936656), (184, 1393246512), (192, 1335194574), (207, 1238441344), (224, 1144452492), (252, 1017291104), (276, 928831008), (288, 890129716), (322, 796140864), (336, 762968328), (368, 696623256), (384, 667597287), (414, 619220672), (448, 572226246), (483, 530760576), (504, 508645552), (552, 464415504), (576, 445064858), (644, 398070432), (672, 381484164), (736, 348311628), (828, 309610336), (896, 286113123), (966, 265380288), (1008, 254322776), (1104, 232207752), (1152, 222532429), (1288, 199035216), (1344, 190742082), (1449, 176920192), (1472, 174155814), (1656, 154805168), (1932, 132690144), (2016, 127161388), (2208, 116103876), (2576, 99517608), (2688, 95371041), (2898, 88460096), (2944, 87077907), (3312, 77402584), (3864, 66345072), (4032, 63580694), (4416, 58051938), (5152, 49758804), (5796, 44230048), (6624, 38701292), (7728, 33172536), (8064, 31790347), (8832, 29025969), (10304, 24879402), (11592, 22115024), (13248, 19350646), (15456, 16586268), (20608, 12439701), (23184, 11057512), (26496, 9675323), (30912, 8293134), (46368, 5528756), (61824, 4146567), (92736, 2764378), (185472, 1382189)]