2891341728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 288

約数和(自身を含む): 9434880000

約数和(自身を除く): 6543538272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 59, 62, 66, 72, 88, 93, 96, 99, 118, 124, 132, 144, 176, 177, 186, 198, 236, 248, 264, 279, 288, 341, 352, 354, 372, 396, 472, 496, 499, 528, 531, 558, 649, 682, 708, 744, 792, 944, 992, 998, 1023, 1056, 1062, 1116, 1298, 1364, 1416, 1488, 1497, 1584, 1829, 1888, 1947, 1996, 2046, 2124, 2232, 2596, 2728, 2832, 2976, 2994, 3069, 3168, 3658, 3894, 3992, 4092, 4248, 4464, 4491, 5192, 5456, 5487, 5489, 5664, 5841, 5988, 6138, 7316, 7788, 7984, 8184, 8496, 8928, 8982, 10384, 10912, 10974, 10978, 11682, 11976, 12276, 14632, 15469, 15576, 15968, 16368, 16461, 16467, 16992, 17964, 20119, 20768, 21948, 21956, 23364, 23952, 24552, 29264, 29441, 30938, 31152, 32736, 32922, 32934, 35928, 40238, 43896, 43912, 46407, 46728, 47904, 49104, 49401, 58528, 58882, 60357, 61876, 62304, 65844, 65868, 71856, 80476, 87792, 87824, 88323, 92814, 93456, 98208, 98802, 117764, 120714, 123752, 131688, 131736, 139221, 143712, 160952, 170159, 175584, 175648, 176646, 181071, 185628, 186912, 197604, 235528, 241428, 247504, 263376, 263472, 264969, 278442, 321904, 323851, 340318, 353292, 362142, 371256, 395208, 471056, 482856, 495008, 510477, 526752, 526944, 529938, 556884, 643808, 647702, 680636, 706584, 724284, 742512, 790416, 912671, 942112, 965712, 971553, 1020954, 1059876, 1113768, 1295404, 1361272, 1413168, 1448568, 1485024, 1531431, 1580832, 1825342, 1931424, 1943106, 2041908, 2119752, 2227536, 2590808, 2722544, 2738013, 2826336, 2897136, 2914659, 3062862, 3650684, 3886212, 4083816, 4239504, 4455072, 5181616, 5445088, 5476026, 5794272, 5829318, 6125724, 7301368, 7772424, 8167632, 8214039, 8479008, 10039381, 10363232, 10952052, 11658636, 12251448, 14602736, 15544848, 16335264, 16428078, 20078762, 21904104, 23317272, 24502896, 29205472, 30118143, 31089696, 32856156, 40157524, 43808208, 46634544, 49005792, 60236286, 65712312, 80315048, 87616416, 90354429, 93269088, 120472572, 131424624, 160630096, 180708858, 240945144, 262849248, 321260192, 361417716, 481890288, 722835432, 963780576, 1445670864, 2891341728]

約数ペア:

[(1, 2891341728), (2, 1445670864), (3, 963780576), (4, 722835432), (6, 481890288), (8, 361417716), (9, 321260192), (11, 262849248), (12, 240945144), (16, 180708858), (18, 160630096), (22, 131424624), (24, 120472572), (31, 93269088), (32, 90354429), (33, 87616416), (36, 80315048), (44, 65712312), (48, 60236286), (59, 49005792), (62, 46634544), (66, 43808208), (72, 40157524), (88, 32856156), (93, 31089696), (96, 30118143), (99, 29205472), (118, 24502896), (124, 23317272), (132, 21904104), (144, 20078762), (176, 16428078), (177, 16335264), (186, 15544848), (198, 14602736), (236, 12251448), (248, 11658636), (264, 10952052), (279, 10363232), (288, 10039381), (341, 8479008), (352, 8214039), (354, 8167632), (372, 7772424), (396, 7301368), (472, 6125724), (496, 5829318), (499, 5794272), (528, 5476026), (531, 5445088), (558, 5181616), (649, 4455072), (682, 4239504), (708, 4083816), (744, 3886212), (792, 3650684), (944, 3062862), (992, 2914659), (998, 2897136), (1023, 2826336), (1056, 2738013), (1062, 2722544), (1116, 2590808), (1298, 2227536), (1364, 2119752), (1416, 2041908), (1488, 1943106), (1497, 1931424), (1584, 1825342), (1829, 1580832), (1888, 1531431), (1947, 1485024), (1996, 1448568), (2046, 1413168), (2124, 1361272), (2232, 1295404), (2596, 1113768), (2728, 1059876), (2832, 1020954), (2976, 971553), (2994, 965712), (3069, 942112), (3168, 912671), (3658, 790416), (3894, 742512), (3992, 724284), (4092, 706584), (4248, 680636), (4464, 647702), (4491, 643808), (5192, 556884), (5456, 529938), (5487, 526944), (5489, 526752), (5664, 510477), (5841, 495008), (5988, 482856), (6138, 471056), (7316, 395208), (7788, 371256), (7984, 362142), (8184, 353292), (8496, 340318), (8928, 323851), (8982, 321904), (10384, 278442), (10912, 264969), (10974, 263472), (10978, 263376), (11682, 247504), (11976, 241428), (12276, 235528), (14632, 197604), (15469, 186912), (15576, 185628), (15968, 181071), (16368, 176646), (16461, 175648), (16467, 175584), (16992, 170159), (17964, 160952), (20119, 143712), (20768, 139221), (21948, 131736), (21956, 131688), (23364, 123752), (23952, 120714), (24552, 117764), (29264, 98802), (29441, 98208), (30938, 93456), (31152, 92814), (32736, 88323), (32922, 87824), (32934, 87792), (35928, 80476), (40238, 71856), (43896, 65868), (43912, 65844), (46407, 62304), (46728, 61876), (47904, 60357), (49104, 58882), (49401, 58528)]