19781900544

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 324

約数和(自身を含む): 63399459312

約数和(自身を除く): 43617558768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 372, 384, 392, 434, 448, 496, 547, 588, 651, 672, 744, 768, 784, 868, 896, 961, 992, 1094, 1176, 1302, 1344, 1488, 1519, 1568, 1641, 1736, 1792, 1922, 1984, 2188, 2352, 2604, 2688, 2883, 2976, 3038, 3136, 3282, 3472, 3829, 3844, 3968, 4376, 4557, 4704, 5208, 5376, 5766, 5952, 6076, 6272, 6564, 6727, 6944, 7658, 7688, 7936, 8752, 9114, 9408, 10416, 11487, 11532, 11904, 12152, 12544, 13128, 13454, 13888, 15316, 15376, 16957, 17504, 18228, 18816, 20181, 20832, 22974, 23064, 23808, 24304, 26256, 26803, 26908, 27776, 30632, 30752, 33914, 35008, 36456, 37632, 40362, 41664, 45948, 46128, 47089, 48608, 50871, 52512, 53606, 53816, 55552, 61264, 61504, 67828, 70016, 72912, 80409, 80724, 83328, 91896, 92256, 94178, 97216, 101742, 105024, 107212, 107632, 118699, 122528, 123008, 135656, 140032, 141267, 145824, 160818, 161448, 166656, 183792, 184512, 188356, 194432, 203484, 210048, 214424, 215264, 237398, 245056, 246016, 271312, 282534, 291648, 321636, 322896, 356097, 367584, 369024, 376712, 388864, 406968, 420096, 428848, 430528, 474796, 490112, 525667, 542624, 565068, 583296, 643272, 645792, 712194, 735168, 738048, 753424, 813936, 830893, 857696, 861056, 949592, 980224, 1051334, 1085248, 1130136, 1166592, 1286544, 1291584, 1424388, 1470336, 1506848, 1577001, 1627872, 1661786, 1715392, 1722112, 1899184, 2102668, 2170496, 2260272, 2492679, 2573088, 2583168, 2848776, 2940672, 3013696, 3154002, 3255744, 3323572, 3430784, 3679669, 3798368, 4205336, 4340992, 4520544, 4985358, 5146176, 5166336, 5697552, 6027392, 6308004, 6511488, 6647144, 6861568, 7359338, 7596736, 8410672, 9041088, 9970716, 10292352, 11039007, 11395104, 12054784, 12616008, 13022976, 13294288, 14718676, 15193472, 16821344, 18082176, 19941432, 20584704, 22078014, 22790208, 25232016, 25757683, 26588576, 29437352, 30386944, 33642688, 36164352, 39882864, 44156028, 45580416, 50464032, 51515366, 53177152, 58874704, 67285376, 77273049, 79765728, 88312056, 91160832, 100928064, 103030732, 106354304, 117749408, 134570752, 154546098, 159531456, 176624112, 201856128, 206061464, 212708608, 235498816, 309092196, 319062912, 353248224, 403712256, 412122928, 470997632, 618184392, 638125824, 706496448, 824245856, 941995264, 1236368784, 1412992896, 1648491712, 2472737568, 2825985792, 3296983424, 4945475136, 6593966848, 9890950272, 19781900544]

約数ペア:

[(1, 19781900544), (2, 9890950272), (3, 6593966848), (4, 4945475136), (6, 3296983424), (7, 2825985792), (8, 2472737568), (12, 1648491712), (14, 1412992896), (16, 1236368784), (21, 941995264), (24, 824245856), (28, 706496448), (31, 638125824), (32, 618184392), (42, 470997632), (48, 412122928), (49, 403712256), (56, 353248224), (62, 319062912), (64, 309092196), (84, 235498816), (93, 212708608), (96, 206061464), (98, 201856128), (112, 176624112), (124, 159531456), (128, 154546098), (147, 134570752), (168, 117749408), (186, 106354304), (192, 103030732), (196, 100928064), (217, 91160832), (224, 88312056), (248, 79765728), (256, 77273049), (294, 67285376), (336, 58874704), (372, 53177152), (384, 51515366), (392, 50464032), (434, 45580416), (448, 44156028), (496, 39882864), (547, 36164352), (588, 33642688), (651, 30386944), (672, 29437352), (744, 26588576), (768, 25757683), (784, 25232016), (868, 22790208), (896, 22078014), (961, 20584704), (992, 19941432), (1094, 18082176), (1176, 16821344), (1302, 15193472), (1344, 14718676), (1488, 13294288), (1519, 13022976), (1568, 12616008), (1641, 12054784), (1736, 11395104), (1792, 11039007), (1922, 10292352), (1984, 9970716), (2188, 9041088), (2352, 8410672), (2604, 7596736), (2688, 7359338), (2883, 6861568), (2976, 6647144), (3038, 6511488), (3136, 6308004), (3282, 6027392), (3472, 5697552), (3829, 5166336), (3844, 5146176), (3968, 4985358), (4376, 4520544), (4557, 4340992), (4704, 4205336), (5208, 3798368), (5376, 3679669), (5766, 3430784), (5952, 3323572), (6076, 3255744), (6272, 3154002), (6564, 3013696), (6727, 2940672), (6944, 2848776), (7658, 2583168), (7688, 2573088), (7936, 2492679), (8752, 2260272), (9114, 2170496), (9408, 2102668), (10416, 1899184), (11487, 1722112), (11532, 1715392), (11904, 1661786), (12152, 1627872), (12544, 1577001), (13128, 1506848), (13454, 1470336), (13888, 1424388), (15316, 1291584), (15376, 1286544), (16957, 1166592), (17504, 1130136), (18228, 1085248), (18816, 1051334), (20181, 980224), (20832, 949592), (22974, 861056), (23064, 857696), (23808, 830893), (24304, 813936), (26256, 753424), (26803, 738048), (26908, 735168), (27776, 712194), (30632, 645792), (30752, 643272), (33914, 583296), (35008, 565068), (36456, 542624), (37632, 525667), (40362, 490112), (41664, 474796), (45948, 430528), (46128, 428848), (47089, 420096), (48608, 406968), (50871, 388864), (52512, 376712), (53606, 369024), (53816, 367584), (55552, 356097), (61264, 322896), (61504, 321636), (67828, 291648), (70016, 282534), (72912, 271312), (80409, 246016), (80724, 245056), (83328, 237398), (91896, 215264), (92256, 214424), (94178, 210048), (97216, 203484), (101742, 194432), (105024, 188356), (107212, 184512), (107632, 183792), (118699, 166656), (122528, 161448), (123008, 160818), (135656, 145824), (140032, 141267)]