1890940128

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8821}}^1$

素因数の和:8881

約数の個数: 192

約数和(自身を含む): 6402654720

約数和(自身を除く): 4511714592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 96, 112, 116, 132, 154, 168, 174, 176, 203, 224, 231, 232, 264, 308, 319, 336, 348, 352, 406, 462, 464, 528, 609, 616, 638, 672, 696, 812, 924, 928, 957, 1056, 1218, 1232, 1276, 1392, 1624, 1848, 1914, 2233, 2436, 2464, 2552, 2784, 3248, 3696, 3828, 4466, 4872, 5104, 6496, 6699, 7392, 7656, 8821, 8932, 9744, 10208, 13398, 15312, 17642, 17864, 19488, 26463, 26796, 30624, 35284, 35728, 52926, 53592, 61747, 70568, 71456, 97031, 105852, 107184, 123494, 141136, 185241, 194062, 211704, 214368, 246988, 255809, 282272, 291093, 370482, 388124, 423408, 493976, 511618, 582186, 679217, 740964, 767427, 776248, 846816, 987952, 1023236, 1164372, 1358434, 1481928, 1534854, 1552496, 1790663, 1975904, 2037651, 2046472, 2328744, 2716868, 2813899, 2963856, 3069708, 3104992, 3581326, 4075302, 4092944, 4657488, 5371989, 5433736, 5627798, 5927712, 6139416, 7162652, 8150604, 8185888, 8441697, 9314976, 10743978, 10867472, 11255596, 12278832, 14325304, 16301208, 16883394, 19697293, 21487956, 21734944, 22511192, 24557664, 28650608, 32602416, 33766788, 39394586, 42975912, 45022384, 57301216, 59091879, 65204832, 67533576, 78789172, 85951824, 90044768, 118183758, 135067152, 157578344, 171903648, 236367516, 270134304, 315156688, 472735032, 630313376, 945470064, 1890940128]

約数ペア:

[(1, 1890940128), (2, 945470064), (3, 630313376), (4, 472735032), (6, 315156688), (7, 270134304), (8, 236367516), (11, 171903648), (12, 157578344), (14, 135067152), (16, 118183758), (21, 90044768), (22, 85951824), (24, 78789172), (28, 67533576), (29, 65204832), (32, 59091879), (33, 57301216), (42, 45022384), (44, 42975912), (48, 39394586), (56, 33766788), (58, 32602416), (66, 28650608), (77, 24557664), (84, 22511192), (87, 21734944), (88, 21487956), (96, 19697293), (112, 16883394), (116, 16301208), (132, 14325304), (154, 12278832), (168, 11255596), (174, 10867472), (176, 10743978), (203, 9314976), (224, 8441697), (231, 8185888), (232, 8150604), (264, 7162652), (308, 6139416), (319, 5927712), (336, 5627798), (348, 5433736), (352, 5371989), (406, 4657488), (462, 4092944), (464, 4075302), (528, 3581326), (609, 3104992), (616, 3069708), (638, 2963856), (672, 2813899), (696, 2716868), (812, 2328744), (924, 2046472), (928, 2037651), (957, 1975904), (1056, 1790663), (1218, 1552496), (1232, 1534854), (1276, 1481928), (1392, 1358434), (1624, 1164372), (1848, 1023236), (1914, 987952), (2233, 846816), (2436, 776248), (2464, 767427), (2552, 740964), (2784, 679217), (3248, 582186), (3696, 511618), (3828, 493976), (4466, 423408), (4872, 388124), (5104, 370482), (6496, 291093), (6699, 282272), (7392, 255809), (7656, 246988), (8821, 214368), (8932, 211704), (9744, 194062), (10208, 185241), (13398, 141136), (15312, 123494), (17642, 107184), (17864, 105852), (19488, 97031), (26463, 71456), (26796, 70568), (30624, 61747), (35284, 53592), (35728, 52926)]