2078431488

素因数分解:

$2^8\times 3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 504

約数和(自身を含む): 7470803648

約数和(自身を除く): 5392372160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 43, 48, 54, 56, 63, 64, 72, 74, 81, 84, 86, 96, 108, 111, 112, 126, 128, 129, 144, 148, 162, 168, 172, 189, 192, 216, 222, 224, 243, 252, 256, 258, 259, 288, 296, 301, 324, 333, 336, 344, 378, 384, 387, 432, 444, 448, 486, 504, 516, 518, 567, 576, 592, 602, 648, 666, 672, 688, 729, 756, 768, 774, 777, 864, 888, 896, 903, 972, 999, 1008, 1032, 1036, 1134, 1152, 1161, 1184, 1204, 1296, 1332, 1344, 1376, 1458, 1512, 1548, 1554, 1591, 1701, 1728, 1776, 1792, 1806, 1944, 1998, 2016, 2064, 2072, 2268, 2304, 2322, 2331, 2368, 2408, 2592, 2664, 2688, 2709, 2752, 2916, 2997, 3024, 3096, 3108, 3182, 3402, 3456, 3483, 3552, 3612, 3888, 3996, 4032, 4128, 4144, 4536, 4644, 4662, 4736, 4773, 4816, 5103, 5184, 5328, 5376, 5418, 5504, 5832, 5994, 6048, 6192, 6216, 6364, 6804, 6912, 6966, 6993, 7104, 7224, 7776, 7992, 8064, 8127, 8256, 8288, 8991, 9072, 9288, 9324, 9472, 9546, 9632, 10206, 10368, 10449, 10656, 10836, 11008, 11137, 11664, 11988, 12096, 12384, 12432, 12728, 13608, 13932, 13986, 14208, 14319, 14448, 15552, 15984, 16128, 16254, 16512, 16576, 17982, 18144, 18576, 18648, 19092, 19264, 20412, 20736, 20898, 20979, 21312, 21672, 22274, 23328, 23976, 24192, 24381, 24768, 24864, 25456, 26973, 27216, 27864, 27972, 28416, 28638, 28896, 31104, 31347, 31968, 32508, 33024, 33152, 33411, 35964, 36288, 37152, 37296, 38184, 38528, 40824, 41796, 41958, 42624, 42957, 43344, 44548, 46656, 47952, 48384, 48762, 49536, 49728, 50912, 53946, 54432, 55728, 55944, 57276, 57792, 62208, 62694, 62937, 63936, 65016, 66304, 66822, 71928, 72576, 73143, 74304, 74592, 76368, 77056, 81648, 83592, 83916, 85248, 85914, 86688, 89096, 93312, 95904, 97524, 99072, 99456, 100233, 101824, 107892, 108864, 111456, 111888, 114552, 115584, 125388, 125874, 127872, 128871, 130032, 133644, 143856, 145152, 146286, 148608, 149184, 152736, 163296, 167184, 167832, 171828, 173376, 178192, 186624, 188811, 191808, 195048, 198912, 200466, 203648, 215784, 217728, 219429, 222912, 223776, 229104, 231168, 250776, 251748, 255744, 257742, 260064, 267288, 287712, 292572, 297216, 298368, 300699, 305472, 326592, 334368, 335664, 343656, 346752, 356384, 377622, 383616, 386613, 390096, 400932, 407296, 431568, 435456, 438858, 445824, 447552, 458208, 501552, 503496, 515484, 520128, 534576, 575424, 585144, 596736, 601398, 610944, 653184, 668736, 671328, 687312, 693504, 712768, 755244, 767232, 773226, 780192, 801864, 863136, 877716, 891648, 895104, 902097, 916416, 1003104, 1006992, 1030968, 1040256, 1069152, 1150848, 1159839, 1170288, 1202796, 1221888, 1306368, 1337472, 1342656, 1374624, 1425536, 1510488, 1546452, 1560384, 1603728, 1726272, 1755432, 1790208, 1804194, 1832832, 2006208, 2013984, 2061936, 2080512, 2138304, 2301696, 2319678, 2340576, 2405592, 2674944, 2685312, 2706291, 2749248, 2851072, 3020976, 3092904, 3120768, 3207456, 3452544, 3510864, 3608388, 3665664, 4012416, 4027968, 4123872, 4276608, 4639356, 4681152, 4811184, 5370624, 5412582, 5498496, 6041952, 6185808, 6241536, 6414912, 6905088, 7021728, 7216776, 8024832, 8055936, 8118873, 8247744, 8553216, 9278712, 9362304, 9622368, 10825164, 10996992, 12083904, 12371616, 12829824, 14043456, 14433552, 16111872, 16237746, 16495488, 18557424, 18724608, 19244736, 21650328, 24167808, 24743232, 25659648, 28086912, 28867104, 32475492, 32990976, 37114848, 38489472, 43300656, 48335616, 49486464, 56173824, 57734208, 64950984, 74229696, 76978944, 86601312, 98972928, 115468416, 129901968, 148459392, 173202624, 230936832, 259803936, 296918784, 346405248, 519607872, 692810496, 1039215744, 2078431488]

約数ペア:

[(1, 2078431488), (2, 1039215744), (3, 692810496), (4, 519607872), (6, 346405248), (7, 296918784), (8, 259803936), (9, 230936832), (12, 173202624), (14, 148459392), (16, 129901968), (18, 115468416), (21, 98972928), (24, 86601312), (27, 76978944), (28, 74229696), (32, 64950984), (36, 57734208), (37, 56173824), (42, 49486464), (43, 48335616), (48, 43300656), (54, 38489472), (56, 37114848), (63, 32990976), (64, 32475492), (72, 28867104), (74, 28086912), (81, 25659648), (84, 24743232), (86, 24167808), (96, 21650328), (108, 19244736), (111, 18724608), (112, 18557424), (126, 16495488), (128, 16237746), (129, 16111872), (144, 14433552), (148, 14043456), (162, 12829824), (168, 12371616), (172, 12083904), (189, 10996992), (192, 10825164), (216, 9622368), (222, 9362304), (224, 9278712), (243, 8553216), (252, 8247744), (256, 8118873), (258, 8055936), (259, 8024832), (288, 7216776), (296, 7021728), (301, 6905088), (324, 6414912), (333, 6241536), (336, 6185808), (344, 6041952), (378, 5498496), (384, 5412582), (387, 5370624), (432, 4811184), (444, 4681152), (448, 4639356), (486, 4276608), (504, 4123872), (516, 4027968), (518, 4012416), (567, 3665664), (576, 3608388), (592, 3510864), (602, 3452544), (648, 3207456), (666, 3120768), (672, 3092904), (688, 3020976), (729, 2851072), (756, 2749248), (768, 2706291), (774, 2685312), (777, 2674944), (864, 2405592), (888, 2340576), (896, 2319678), (903, 2301696), (972, 2138304), (999, 2080512), (1008, 2061936), (1032, 2013984), (1036, 2006208), (1134, 1832832), (1152, 1804194), (1161, 1790208), (1184, 1755432), (1204, 1726272), (1296, 1603728), (1332, 1560384), (1344, 1546452), (1376, 1510488), (1458, 1425536), (1512, 1374624), (1548, 1342656), (1554, 1337472), (1591, 1306368), (1701, 1221888), (1728, 1202796), (1776, 1170288), (1792, 1159839), (1806, 1150848), (1944, 1069152), (1998, 1040256), (2016, 1030968), (2064, 1006992), (2072, 1003104), (2268, 916416), (2304, 902097), (2322, 895104), (2331, 891648), (2368, 877716), (2408, 863136), (2592, 801864), (2664, 780192), (2688, 773226), (2709, 767232), (2752, 755244), (2916, 712768), (2997, 693504), (3024, 687312), (3096, 671328), (3108, 668736), (3182, 653184), (3402, 610944), (3456, 601398), (3483, 596736), (3552, 585144), (3612, 575424), (3888, 534576), (3996, 520128), (4032, 515484), (4128, 503496), (4144, 501552), (4536, 458208), (4644, 447552), (4662, 445824), (4736, 438858), (4773, 435456), (4816, 431568), (5103, 407296), (5184, 400932), (5328, 390096), (5376, 386613), (5418, 383616), (5504, 377622), (5832, 356384), (5994, 346752), (6048, 343656), (6192, 335664), (6216, 334368), (6364, 326592), (6804, 305472), (6912, 300699), (6966, 298368), (6993, 297216), (7104, 292572), (7224, 287712), (7776, 267288), (7992, 260064), (8064, 257742), (8127, 255744), (8256, 251748), (8288, 250776), (8991, 231168), (9072, 229104), (9288, 223776), (9324, 222912), (9472, 219429), (9546, 217728), (9632, 215784), (10206, 203648), (10368, 200466), (10449, 198912), (10656, 195048), (10836, 191808), (11008, 188811), (11137, 186624), (11664, 178192), (11988, 173376), (12096, 171828), (12384, 167832), (12432, 167184), (12728, 163296), (13608, 152736), (13932, 149184), (13986, 148608), (14208, 146286), (14319, 145152), (14448, 143856), (15552, 133644), (15984, 130032), (16128, 128871), (16254, 127872), (16512, 125874), (16576, 125388), (17982, 115584), (18144, 114552), (18576, 111888), (18648, 111456), (19092, 108864), (19264, 107892), (20412, 101824), (20736, 100233), (20898, 99456), (20979, 99072), (21312, 97524), (21672, 95904), (22274, 93312), (23328, 89096), (23976, 86688), (24192, 85914), (24381, 85248), (24768, 83916), (24864, 83592), (25456, 81648), (26973, 77056), (27216, 76368), (27864, 74592), (27972, 74304), (28416, 73143), (28638, 72576), (28896, 71928), (31104, 66822), (31347, 66304), (31968, 65016), (32508, 63936), (33024, 62937), (33152, 62694), (33411, 62208), (35964, 57792), (36288, 57276), (37152, 55944), (37296, 55728), (38184, 54432), (38528, 53946), (40824, 50912), (41796, 49728), (41958, 49536), (42624, 48762), (42957, 48384), (43344, 47952), (44548, 46656)]