989571072

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 3249136800

約数和(自身を除く): 2259565728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 173, 192, 196, 224, 228, 256, 266, 294, 304, 336, 346, 384, 392, 399, 448, 456, 512, 519, 532, 588, 608, 672, 692, 768, 784, 798, 896, 912, 931, 1024, 1038, 1064, 1176, 1211, 1216, 1344, 1384, 1536, 1568, 1596, 1792, 1824, 1862, 2048, 2076, 2128, 2352, 2422, 2432, 2688, 2768, 2793, 3072, 3136, 3192, 3287, 3584, 3633, 3648, 3724, 4152, 4256, 4704, 4844, 4864, 5376, 5536, 5586, 6144, 6272, 6384, 6574, 7168, 7266, 7296, 7448, 8304, 8477, 8512, 9408, 9688, 9728, 9861, 10752, 11072, 11172, 12544, 12768, 13148, 14336, 14532, 14592, 14896, 16608, 16954, 17024, 18816, 19376, 19456, 19722, 21504, 22144, 22344, 23009, 25088, 25431, 25536, 26296, 29064, 29184, 29792, 33216, 33908, 34048, 37632, 38752, 38912, 39444, 43008, 44288, 44688, 46018, 50176, 50862, 51072, 52592, 58128, 58368, 59584, 66432, 67816, 68096, 69027, 75264, 77504, 78888, 88576, 89376, 92036, 100352, 101724, 102144, 105184, 116256, 116736, 119168, 132864, 135632, 136192, 138054, 150528, 155008, 157776, 161063, 177152, 178752, 184072, 203448, 204288, 210368, 232512, 238336, 265728, 271264, 272384, 276108, 301056, 310016, 315552, 322126, 354304, 357504, 368144, 406896, 408576, 420736, 465024, 476672, 483189, 531456, 542528, 552216, 620032, 631104, 644252, 715008, 736288, 813792, 817152, 841472, 930048, 953344, 966378, 1062912, 1085056, 1104432, 1240064, 1262208, 1288504, 1430016, 1472576, 1627584, 1682944, 1860096, 1906688, 1932756, 2170112, 2208864, 2480128, 2524416, 2577008, 2860032, 2945152, 3255168, 3365888, 3720192, 3865512, 4340224, 4417728, 5048832, 5154016, 5720064, 5890304, 6510336, 6731776, 7440384, 7731024, 8680448, 8835456, 10097664, 10308032, 11780608, 13020672, 15462048, 17360896, 17670912, 20195328, 20616064, 23561216, 26041344, 30924096, 35341824, 41232128, 47122432, 52082688, 61848192, 70683648, 82464256, 123696384, 141367296, 164928512, 247392768, 329857024, 494785536, 989571072]

約数ペア:

[(1, 989571072), (2, 494785536), (3, 329857024), (4, 247392768), (6, 164928512), (7, 141367296), (8, 123696384), (12, 82464256), (14, 70683648), (16, 61848192), (19, 52082688), (21, 47122432), (24, 41232128), (28, 35341824), (32, 30924096), (38, 26041344), (42, 23561216), (48, 20616064), (49, 20195328), (56, 17670912), (57, 17360896), (64, 15462048), (76, 13020672), (84, 11780608), (96, 10308032), (98, 10097664), (112, 8835456), (114, 8680448), (128, 7731024), (133, 7440384), (147, 6731776), (152, 6510336), (168, 5890304), (173, 5720064), (192, 5154016), (196, 5048832), (224, 4417728), (228, 4340224), (256, 3865512), (266, 3720192), (294, 3365888), (304, 3255168), (336, 2945152), (346, 2860032), (384, 2577008), (392, 2524416), (399, 2480128), (448, 2208864), (456, 2170112), (512, 1932756), (519, 1906688), (532, 1860096), (588, 1682944), (608, 1627584), (672, 1472576), (692, 1430016), (768, 1288504), (784, 1262208), (798, 1240064), (896, 1104432), (912, 1085056), (931, 1062912), (1024, 966378), (1038, 953344), (1064, 930048), (1176, 841472), (1211, 817152), (1216, 813792), (1344, 736288), (1384, 715008), (1536, 644252), (1568, 631104), (1596, 620032), (1792, 552216), (1824, 542528), (1862, 531456), (2048, 483189), (2076, 476672), (2128, 465024), (2352, 420736), (2422, 408576), (2432, 406896), (2688, 368144), (2768, 357504), (2793, 354304), (3072, 322126), (3136, 315552), (3192, 310016), (3287, 301056), (3584, 276108), (3633, 272384), (3648, 271264), (3724, 265728), (4152, 238336), (4256, 232512), (4704, 210368), (4844, 204288), (4864, 203448), (5376, 184072), (5536, 178752), (5586, 177152), (6144, 161063), (6272, 157776), (6384, 155008), (6574, 150528), (7168, 138054), (7266, 136192), (7296, 135632), (7448, 132864), (8304, 119168), (8477, 116736), (8512, 116256), (9408, 105184), (9688, 102144), (9728, 101724), (9861, 100352), (10752, 92036), (11072, 89376), (11172, 88576), (12544, 78888), (12768, 77504), (13148, 75264), (14336, 69027), (14532, 68096), (14592, 67816), (14896, 66432), (16608, 59584), (16954, 58368), (17024, 58128), (18816, 52592), (19376, 51072), (19456, 50862), (19722, 50176), (21504, 46018), (22144, 44688), (22344, 44288), (23009, 43008), (25088, 39444), (25431, 38912), (25536, 38752), (26296, 37632), (29064, 34048), (29184, 33908), (29792, 33216)]