1999323648

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 400

約数和(自身を含む): 6987302784

約数和(自身を除く): 4987979136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 81, 84, 96, 97, 108, 112, 126, 128, 142, 144, 162, 168, 189, 192, 194, 213, 216, 224, 252, 256, 284, 288, 291, 324, 336, 378, 384, 388, 426, 432, 448, 497, 504, 512, 567, 568, 576, 582, 639, 648, 672, 679, 756, 768, 776, 852, 864, 873, 896, 994, 1008, 1134, 1136, 1152, 1164, 1278, 1296, 1344, 1358, 1491, 1512, 1536, 1552, 1704, 1728, 1746, 1792, 1917, 1988, 2016, 2037, 2268, 2272, 2304, 2328, 2556, 2592, 2619, 2688, 2716, 2982, 3024, 3104, 3408, 3456, 3492, 3584, 3834, 3976, 4032, 4074, 4473, 4536, 4544, 4608, 4656, 5112, 5184, 5238, 5376, 5432, 5751, 5964, 6048, 6111, 6208, 6816, 6887, 6912, 6984, 7668, 7857, 7952, 8064, 8148, 8946, 9072, 9088, 9312, 10224, 10368, 10476, 10752, 10864, 11502, 11928, 12096, 12222, 12416, 13419, 13632, 13774, 13824, 13968, 15336, 15714, 15904, 16128, 16296, 17892, 18144, 18176, 18333, 18624, 20448, 20661, 20736, 20952, 21728, 23004, 23856, 24192, 24444, 24832, 26838, 27264, 27548, 27936, 30672, 31428, 31808, 32256, 32592, 35784, 36288, 36352, 36666, 37248, 40257, 40896, 41322, 41472, 41904, 43456, 46008, 47712, 48209, 48384, 48888, 49664, 53676, 54528, 54999, 55096, 55872, 61344, 61983, 62856, 63616, 65184, 71568, 72576, 73332, 74496, 80514, 81792, 82644, 83808, 86912, 92016, 95424, 96418, 96768, 97776, 107352, 109056, 109998, 110192, 111744, 122688, 123966, 125712, 127232, 130368, 143136, 144627, 145152, 146664, 148992, 161028, 163584, 165288, 167616, 173824, 184032, 185949, 190848, 192836, 195552, 214704, 219996, 220384, 223488, 245376, 247932, 251424, 254464, 260736, 286272, 289254, 290304, 293328, 322056, 327168, 330576, 335232, 347648, 368064, 371898, 381696, 385672, 391104, 429408, 433881, 439992, 440768, 446976, 490752, 495864, 502848, 521472, 557847, 572544, 578508, 586656, 644112, 661152, 670464, 736128, 743796, 763392, 771344, 782208, 858816, 867762, 879984, 881536, 981504, 991728, 1005696, 1042944, 1115694, 1145088, 1157016, 1173312, 1288224, 1301643, 1322304, 1340928, 1472256, 1487592, 1542688, 1564416, 1717632, 1735524, 1759968, 1763072, 1983456, 2011392, 2231388, 2290176, 2314032, 2346624, 2576448, 2603286, 2644608, 2944512, 2975184, 3085376, 3128832, 3435264, 3471048, 3519936, 3526144, 3904929, 3966912, 4022784, 4462776, 4628064, 4693248, 5152896, 5206572, 5289216, 5950368, 6170752, 6870528, 6942096, 7039872, 7809858, 7933824, 8925552, 9256128, 9386496, 10305792, 10413144, 10578432, 11900736, 12341504, 13884192, 14079744, 15619716, 15867648, 17851104, 18512256, 20611584, 20826288, 23801472, 24683008, 27768384, 28159488, 31239432, 31735296, 35702208, 37024512, 41652576, 47602944, 55536768, 62478864, 71404416, 74049024, 83305152, 95205888, 111073536, 124957728, 142808832, 166610304, 222147072, 249915456, 285617664, 333220608, 499830912, 666441216, 999661824, 1999323648]

約数ペア:

[(1, 1999323648), (2, 999661824), (3, 666441216), (4, 499830912), (6, 333220608), (7, 285617664), (8, 249915456), (9, 222147072), (12, 166610304), (14, 142808832), (16, 124957728), (18, 111073536), (21, 95205888), (24, 83305152), (27, 74049024), (28, 71404416), (32, 62478864), (36, 55536768), (42, 47602944), (48, 41652576), (54, 37024512), (56, 35702208), (63, 31735296), (64, 31239432), (71, 28159488), (72, 27768384), (81, 24683008), (84, 23801472), (96, 20826288), (97, 20611584), (108, 18512256), (112, 17851104), (126, 15867648), (128, 15619716), (142, 14079744), (144, 13884192), (162, 12341504), (168, 11900736), (189, 10578432), (192, 10413144), (194, 10305792), (213, 9386496), (216, 9256128), (224, 8925552), (252, 7933824), (256, 7809858), (284, 7039872), (288, 6942096), (291, 6870528), (324, 6170752), (336, 5950368), (378, 5289216), (384, 5206572), (388, 5152896), (426, 4693248), (432, 4628064), (448, 4462776), (497, 4022784), (504, 3966912), (512, 3904929), (567, 3526144), (568, 3519936), (576, 3471048), (582, 3435264), (639, 3128832), (648, 3085376), (672, 2975184), (679, 2944512), (756, 2644608), (768, 2603286), (776, 2576448), (852, 2346624), (864, 2314032), (873, 2290176), (896, 2231388), (994, 2011392), (1008, 1983456), (1134, 1763072), (1136, 1759968), (1152, 1735524), (1164, 1717632), (1278, 1564416), (1296, 1542688), (1344, 1487592), (1358, 1472256), (1491, 1340928), (1512, 1322304), (1536, 1301643), (1552, 1288224), (1704, 1173312), (1728, 1157016), (1746, 1145088), (1792, 1115694), (1917, 1042944), (1988, 1005696), (2016, 991728), (2037, 981504), (2268, 881536), (2272, 879984), (2304, 867762), (2328, 858816), (2556, 782208), (2592, 771344), (2619, 763392), (2688, 743796), (2716, 736128), (2982, 670464), (3024, 661152), (3104, 644112), (3408, 586656), (3456, 578508), (3492, 572544), (3584, 557847), (3834, 521472), (3976, 502848), (4032, 495864), (4074, 490752), (4473, 446976), (4536, 440768), (4544, 439992), (4608, 433881), (4656, 429408), (5112, 391104), (5184, 385672), (5238, 381696), (5376, 371898), (5432, 368064), (5751, 347648), (5964, 335232), (6048, 330576), (6111, 327168), (6208, 322056), (6816, 293328), (6887, 290304), (6912, 289254), (6984, 286272), (7668, 260736), (7857, 254464), (7952, 251424), (8064, 247932), (8148, 245376), (8946, 223488), (9072, 220384), (9088, 219996), (9312, 214704), (10224, 195552), (10368, 192836), (10476, 190848), (10752, 185949), (10864, 184032), (11502, 173824), (11928, 167616), (12096, 165288), (12222, 163584), (12416, 161028), (13419, 148992), (13632, 146664), (13774, 145152), (13824, 144627), (13968, 143136), (15336, 130368), (15714, 127232), (15904, 125712), (16128, 123966), (16296, 122688), (17892, 111744), (18144, 110192), (18176, 109998), (18333, 109056), (18624, 107352), (20448, 97776), (20661, 96768), (20736, 96418), (20952, 95424), (21728, 92016), (23004, 86912), (23856, 83808), (24192, 82644), (24444, 81792), (24832, 80514), (26838, 74496), (27264, 73332), (27548, 72576), (27936, 71568), (30672, 65184), (31428, 63616), (31808, 62856), (32256, 61983), (32592, 61344), (35784, 55872), (36288, 55096), (36352, 54999), (36666, 54528), (37248, 53676), (40257, 49664), (40896, 48888), (41322, 48384), (41472, 48209), (41904, 47712), (43456, 46008)]