1911520512

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 288

約数和(自身を含む): 6373355520

約数和(自身を除く): 4461835008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 88, 93, 96, 99, 108, 124, 128, 132, 144, 176, 186, 192, 198, 216, 248, 256, 264, 279, 288, 297, 341, 352, 372, 384, 396, 432, 496, 528, 558, 576, 594, 682, 704, 744, 768, 792, 811, 837, 864, 992, 1023, 1056, 1116, 1152, 1188, 1364, 1408, 1488, 1584, 1622, 1674, 1728, 1984, 2046, 2112, 2232, 2304, 2376, 2433, 2728, 2816, 2976, 3069, 3168, 3244, 3348, 3456, 3968, 4092, 4224, 4464, 4752, 4866, 5456, 5952, 6138, 6336, 6488, 6696, 6912, 7299, 7936, 8184, 8448, 8921, 8928, 9207, 9504, 9732, 10912, 11904, 12276, 12672, 12976, 13392, 14598, 16368, 17842, 17856, 18414, 19008, 19464, 21824, 21897, 23808, 24552, 25141, 25344, 25952, 26763, 26784, 29196, 32736, 35684, 35712, 36828, 38016, 38928, 43648, 43794, 49104, 50282, 51904, 53526, 53568, 58392, 65472, 71368, 71424, 73656, 75423, 76032, 77856, 80289, 87296, 87588, 98208, 100564, 103808, 107052, 107136, 116784, 130944, 142736, 147312, 150846, 155712, 160578, 175176, 196416, 201128, 207616, 214104, 214272, 226269, 233568, 240867, 261888, 276551, 285472, 294624, 301692, 311424, 321156, 350352, 392832, 402256, 428208, 452538, 467136, 481734, 553102, 570944, 589248, 603384, 622848, 642312, 678807, 700704, 785664, 804512, 829653, 856416, 905076, 934272, 963468, 1106204, 1141888, 1178496, 1206768, 1284624, 1357614, 1401408, 1609024, 1659306, 1712832, 1810152, 1868544, 1926936, 2212408, 2283776, 2356992, 2413536, 2488959, 2569248, 2715228, 2802816, 3218048, 3318612, 3425664, 3620304, 3853872, 4424816, 4827072, 4977918, 5138496, 5430456, 5605632, 6436096, 6637224, 6851328, 7240608, 7466877, 7707744, 8849632, 9654144, 9955836, 10276992, 10860912, 13274448, 14481216, 14933754, 15415488, 17699264, 19308288, 19911672, 20553984, 21721824, 26548896, 28962432, 29867508, 30830976, 35398528, 39823344, 43443648, 53097792, 57924864, 59735016, 61661952, 70797056, 79646688, 86887296, 106195584, 119470032, 159293376, 173774592, 212391168, 238940064, 318586752, 477880128, 637173504, 955760256, 1911520512]

約数ペア:

[(1, 1911520512), (2, 955760256), (3, 637173504), (4, 477880128), (6, 318586752), (8, 238940064), (9, 212391168), (11, 173774592), (12, 159293376), (16, 119470032), (18, 106195584), (22, 86887296), (24, 79646688), (27, 70797056), (31, 61661952), (32, 59735016), (33, 57924864), (36, 53097792), (44, 43443648), (48, 39823344), (54, 35398528), (62, 30830976), (64, 29867508), (66, 28962432), (72, 26548896), (88, 21721824), (93, 20553984), (96, 19911672), (99, 19308288), (108, 17699264), (124, 15415488), (128, 14933754), (132, 14481216), (144, 13274448), (176, 10860912), (186, 10276992), (192, 9955836), (198, 9654144), (216, 8849632), (248, 7707744), (256, 7466877), (264, 7240608), (279, 6851328), (288, 6637224), (297, 6436096), (341, 5605632), (352, 5430456), (372, 5138496), (384, 4977918), (396, 4827072), (432, 4424816), (496, 3853872), (528, 3620304), (558, 3425664), (576, 3318612), (594, 3218048), (682, 2802816), (704, 2715228), (744, 2569248), (768, 2488959), (792, 2413536), (811, 2356992), (837, 2283776), (864, 2212408), (992, 1926936), (1023, 1868544), (1056, 1810152), (1116, 1712832), (1152, 1659306), (1188, 1609024), (1364, 1401408), (1408, 1357614), (1488, 1284624), (1584, 1206768), (1622, 1178496), (1674, 1141888), (1728, 1106204), (1984, 963468), (2046, 934272), (2112, 905076), (2232, 856416), (2304, 829653), (2376, 804512), (2433, 785664), (2728, 700704), (2816, 678807), (2976, 642312), (3069, 622848), (3168, 603384), (3244, 589248), (3348, 570944), (3456, 553102), (3968, 481734), (4092, 467136), (4224, 452538), (4464, 428208), (4752, 402256), (4866, 392832), (5456, 350352), (5952, 321156), (6138, 311424), (6336, 301692), (6488, 294624), (6696, 285472), (6912, 276551), (7299, 261888), (7936, 240867), (8184, 233568), (8448, 226269), (8921, 214272), (8928, 214104), (9207, 207616), (9504, 201128), (9732, 196416), (10912, 175176), (11904, 160578), (12276, 155712), (12672, 150846), (12976, 147312), (13392, 142736), (14598, 130944), (16368, 116784), (17842, 107136), (17856, 107052), (18414, 103808), (19008, 100564), (19464, 98208), (21824, 87588), (21897, 87296), (23808, 80289), (24552, 77856), (25141, 76032), (25344, 75423), (25952, 73656), (26763, 71424), (26784, 71368), (29196, 65472), (32736, 58392), (35684, 53568), (35712, 53526), (36828, 51904), (38016, 50282), (38928, 49104), (43648, 43794)]