1999202688

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3593}}^1$

素因数の和:3646

約数の個数: 256

約数和(自身を含む): 7038489600

約数和(自身を除く): 5039286912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 384, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 896, 966, 1008, 1104, 1152, 1242, 1288, 1344, 1449, 1472, 1512, 1656, 1728, 1932, 2016, 2208, 2484, 2576, 2688, 2898, 2944, 3024, 3312, 3456, 3593, 3864, 4032, 4347, 4416, 4968, 5152, 5796, 6048, 6624, 7186, 7728, 8064, 8694, 8832, 9936, 10304, 10779, 11592, 12096, 13248, 14372, 15456, 17388, 19872, 20608, 21558, 23184, 24192, 25151, 26496, 28744, 30912, 32337, 34776, 39744, 43116, 46368, 50302, 57488, 61824, 64674, 69552, 75453, 79488, 82639, 86232, 92736, 97011, 100604, 114976, 129348, 139104, 150906, 165278, 172464, 185472, 194022, 201208, 226359, 229952, 247917, 258696, 278208, 301812, 330556, 344928, 388044, 402416, 452718, 459904, 495834, 517392, 556416, 578473, 603624, 661112, 679077, 689856, 743751, 776088, 804832, 905436, 991668, 1034784, 1156946, 1207248, 1322224, 1358154, 1379712, 1487502, 1552176, 1609664, 1735419, 1810872, 1983336, 2069568, 2231253, 2313892, 2414496, 2644448, 2716308, 2975004, 3104352, 3219328, 3470838, 3621744, 3966672, 4139136, 4462506, 4627784, 4828992, 5206257, 5288896, 5432616, 5950008, 6208704, 6941676, 7243488, 7933344, 8925012, 9255568, 9657984, 10412514, 10577792, 10865232, 11900016, 12417408, 13883352, 14486976, 15618771, 15866688, 17850024, 18511136, 20825028, 21730464, 23800032, 27766704, 28973952, 31237542, 31733376, 35700048, 37022272, 41650056, 43460928, 47600064, 55533408, 62475084, 71400096, 74044544, 83300112, 86921856, 95200128, 111066816, 124950168, 142800192, 166600224, 222133632, 249900336, 285600384, 333200448, 499800672, 666400896, 999601344, 1999202688]

約数ペア:

[(1, 1999202688), (2, 999601344), (3, 666400896), (4, 499800672), (6, 333200448), (7, 285600384), (8, 249900336), (9, 222133632), (12, 166600224), (14, 142800192), (16, 124950168), (18, 111066816), (21, 95200128), (23, 86921856), (24, 83300112), (27, 74044544), (28, 71400096), (32, 62475084), (36, 55533408), (42, 47600064), (46, 43460928), (48, 41650056), (54, 37022272), (56, 35700048), (63, 31733376), (64, 31237542), (69, 28973952), (72, 27766704), (84, 23800032), (92, 21730464), (96, 20825028), (108, 18511136), (112, 17850024), (126, 15866688), (128, 15618771), (138, 14486976), (144, 13883352), (161, 12417408), (168, 11900016), (184, 10865232), (189, 10577792), (192, 10412514), (207, 9657984), (216, 9255568), (224, 8925012), (252, 7933344), (276, 7243488), (288, 6941676), (322, 6208704), (336, 5950008), (368, 5432616), (378, 5288896), (384, 5206257), (414, 4828992), (432, 4627784), (448, 4462506), (483, 4139136), (504, 3966672), (552, 3621744), (576, 3470838), (621, 3219328), (644, 3104352), (672, 2975004), (736, 2716308), (756, 2644448), (828, 2414496), (864, 2313892), (896, 2231253), (966, 2069568), (1008, 1983336), (1104, 1810872), (1152, 1735419), (1242, 1609664), (1288, 1552176), (1344, 1487502), (1449, 1379712), (1472, 1358154), (1512, 1322224), (1656, 1207248), (1728, 1156946), (1932, 1034784), (2016, 991668), (2208, 905436), (2484, 804832), (2576, 776088), (2688, 743751), (2898, 689856), (2944, 679077), (3024, 661112), (3312, 603624), (3456, 578473), (3593, 556416), (3864, 517392), (4032, 495834), (4347, 459904), (4416, 452718), (4968, 402416), (5152, 388044), (5796, 344928), (6048, 330556), (6624, 301812), (7186, 278208), (7728, 258696), (8064, 247917), (8694, 229952), (8832, 226359), (9936, 201208), (10304, 194022), (10779, 185472), (11592, 172464), (12096, 165278), (13248, 150906), (14372, 139104), (15456, 129348), (17388, 114976), (19872, 100604), (20608, 97011), (21558, 92736), (23184, 86232), (24192, 82639), (25151, 79488), (26496, 75453), (28744, 69552), (30912, 64674), (32337, 61824), (34776, 57488), (39744, 50302), (43116, 46368)]