1999237632

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 240

約数和(自身を含む): 6280794432

約数和(自身を除く): 4281556800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 101, 112, 128, 147, 168, 192, 196, 202, 224, 256, 263, 294, 303, 336, 384, 392, 404, 448, 512, 526, 588, 606, 672, 707, 768, 784, 789, 808, 896, 1052, 1176, 1212, 1344, 1414, 1536, 1568, 1578, 1616, 1792, 1841, 2104, 2121, 2352, 2424, 2688, 2828, 3136, 3156, 3232, 3584, 3682, 4208, 4242, 4704, 4848, 4949, 5376, 5523, 5656, 6272, 6312, 6464, 7364, 8416, 8484, 9408, 9696, 9898, 10752, 11046, 11312, 12544, 12624, 12887, 12928, 14728, 14847, 16832, 16968, 18816, 19392, 19796, 22092, 22624, 25088, 25248, 25774, 25856, 26563, 29456, 29694, 33664, 33936, 37632, 38661, 38784, 39592, 44184, 45248, 50496, 51548, 51712, 53126, 58912, 59388, 67328, 67872, 75264, 77322, 77568, 79184, 79689, 88368, 90496, 100992, 103096, 106252, 117824, 118776, 134656, 135744, 154644, 155136, 158368, 159378, 176736, 180992, 185941, 201984, 206192, 212504, 235648, 237552, 271488, 309288, 316736, 318756, 353472, 361984, 371882, 403968, 412384, 425008, 471296, 475104, 542976, 557823, 618576, 633472, 637512, 706944, 743764, 824768, 850016, 942592, 950208, 1085952, 1115646, 1237152, 1266944, 1275024, 1301587, 1413888, 1487528, 1649536, 1700032, 1900416, 2231292, 2474304, 2533888, 2550048, 2603174, 2827776, 2975056, 3299072, 3400064, 3800832, 3904761, 4462584, 4948608, 5100096, 5206348, 5950112, 6598144, 6800128, 7601664, 7809522, 8925168, 9897216, 10200192, 10412696, 11900224, 13600256, 15619044, 17850336, 19794432, 20400384, 20825392, 23800448, 31238088, 35700672, 40800768, 41650784, 47600896, 62476176, 71401344, 83301568, 95201792, 124952352, 142802688, 166603136, 249904704, 285605376, 333206272, 499809408, 666412544, 999618816, 1999237632]

約数ペア:

[(1, 1999237632), (2, 999618816), (3, 666412544), (4, 499809408), (6, 333206272), (7, 285605376), (8, 249904704), (12, 166603136), (14, 142802688), (16, 124952352), (21, 95201792), (24, 83301568), (28, 71401344), (32, 62476176), (42, 47600896), (48, 41650784), (49, 40800768), (56, 35700672), (64, 31238088), (84, 23800448), (96, 20825392), (98, 20400384), (101, 19794432), (112, 17850336), (128, 15619044), (147, 13600256), (168, 11900224), (192, 10412696), (196, 10200192), (202, 9897216), (224, 8925168), (256, 7809522), (263, 7601664), (294, 6800128), (303, 6598144), (336, 5950112), (384, 5206348), (392, 5100096), (404, 4948608), (448, 4462584), (512, 3904761), (526, 3800832), (588, 3400064), (606, 3299072), (672, 2975056), (707, 2827776), (768, 2603174), (784, 2550048), (789, 2533888), (808, 2474304), (896, 2231292), (1052, 1900416), (1176, 1700032), (1212, 1649536), (1344, 1487528), (1414, 1413888), (1536, 1301587), (1568, 1275024), (1578, 1266944), (1616, 1237152), (1792, 1115646), (1841, 1085952), (2104, 950208), (2121, 942592), (2352, 850016), (2424, 824768), (2688, 743764), (2828, 706944), (3136, 637512), (3156, 633472), (3232, 618576), (3584, 557823), (3682, 542976), (4208, 475104), (4242, 471296), (4704, 425008), (4848, 412384), (4949, 403968), (5376, 371882), (5523, 361984), (5656, 353472), (6272, 318756), (6312, 316736), (6464, 309288), (7364, 271488), (8416, 237552), (8484, 235648), (9408, 212504), (9696, 206192), (9898, 201984), (10752, 185941), (11046, 180992), (11312, 176736), (12544, 159378), (12624, 158368), (12887, 155136), (12928, 154644), (14728, 135744), (14847, 134656), (16832, 118776), (16968, 117824), (18816, 106252), (19392, 103096), (19796, 100992), (22092, 90496), (22624, 88368), (25088, 79689), (25248, 79184), (25774, 77568), (25856, 77322), (26563, 75264), (29456, 67872), (29694, 67328), (33664, 59388), (33936, 58912), (37632, 53126), (38661, 51712), (38784, 51548), (39592, 50496), (44184, 45248)]