251551134688

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{6427}}^1$

素因数の和:6645

約数の個数: 192

約数和(自身を含む): 604608012288

約数和(自身を除く): 353056877600

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 71, 92, 107, 112, 142, 161, 184, 214, 224, 284, 322, 368, 428, 497, 568, 644, 736, 749, 856, 994, 1136, 1288, 1498, 1633, 1712, 1988, 2272, 2461, 2576, 2996, 3266, 3424, 3976, 4922, 5152, 5992, 6427, 6532, 7597, 7952, 9844, 11431, 11984, 12854, 13064, 15194, 15904, 17227, 19688, 22862, 23968, 25708, 26128, 30388, 34454, 39376, 44989, 45724, 51416, 52256, 53179, 60776, 68908, 78752, 89978, 91448, 102832, 106358, 121552, 137816, 147821, 174731, 179956, 182896, 205664, 212716, 243104, 275632, 295642, 349462, 359912, 365792, 425432, 456317, 551264, 591284, 687689, 698924, 719824, 850864, 912634, 1034747, 1182568, 1223117, 1375378, 1397848, 1439648, 1701728, 1825268, 2069494, 2365136, 2446234, 2750756, 2795696, 3194219, 3650536, 4138988, 4730272, 4813823, 4892468, 5501512, 5591392, 6388438, 7301072, 8277976, 9627646, 9784936, 10495291, 11003024, 12776876, 14602144, 15816847, 16555952, 19255292, 19569872, 20990582, 22006048, 25553752, 31633694, 33111904, 38510584, 39139744, 41981164, 48825919, 51107504, 63267388, 73467037, 77021168, 83962328, 97651838, 102215008, 110717929, 126534776, 146934074, 154042336, 167924656, 195303676, 221435858, 253069552, 293868148, 335849312, 341781433, 390607352, 442871716, 506139104, 587736296, 683562866, 781214704, 885743432, 1122996137, 1175472592, 1367125732, 1562429408, 1771486864, 2245992274, 2350945184, 2734251464, 3542973728, 4491984548, 5468502928, 7860972959, 8983969096, 10937005856, 15721945918, 17967938192, 31443891836, 35935876384, 62887783672, 125775567344, 251551134688]

約数ペア:

[(1, 251551134688), (2, 125775567344), (4, 62887783672), (7, 35935876384), (8, 31443891836), (14, 17967938192), (16, 15721945918), (23, 10937005856), (28, 8983969096), (32, 7860972959), (46, 5468502928), (56, 4491984548), (71, 3542973728), (92, 2734251464), (107, 2350945184), (112, 2245992274), (142, 1771486864), (161, 1562429408), (184, 1367125732), (214, 1175472592), (224, 1122996137), (284, 885743432), (322, 781214704), (368, 683562866), (428, 587736296), (497, 506139104), (568, 442871716), (644, 390607352), (736, 341781433), (749, 335849312), (856, 293868148), (994, 253069552), (1136, 221435858), (1288, 195303676), (1498, 167924656), (1633, 154042336), (1712, 146934074), (1988, 126534776), (2272, 110717929), (2461, 102215008), (2576, 97651838), (2996, 83962328), (3266, 77021168), (3424, 73467037), (3976, 63267388), (4922, 51107504), (5152, 48825919), (5992, 41981164), (6427, 39139744), (6532, 38510584), (7597, 33111904), (7952, 31633694), (9844, 25553752), (11431, 22006048), (11984, 20990582), (12854, 19569872), (13064, 19255292), (15194, 16555952), (15904, 15816847), (17227, 14602144), (19688, 12776876), (22862, 11003024), (23968, 10495291), (25708, 9784936), (26128, 9627646), (30388, 8277976), (34454, 7301072), (39376, 6388438), (44989, 5591392), (45724, 5501512), (51416, 4892468), (52256, 4813823), (53179, 4730272), (60776, 4138988), (68908, 3650536), (78752, 3194219), (89978, 2795696), (91448, 2750756), (102832, 2446234), (106358, 2365136), (121552, 2069494), (137816, 1825268), (147821, 1701728), (174731, 1439648), (179956, 1397848), (182896, 1375378), (205664, 1223117), (212716, 1182568), (243104, 1034747), (275632, 912634), (295642, 850864), (349462, 719824), (359912, 698924), (365792, 687689), (425432, 591284), (456317, 551264)]