1257190272

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 3932597760

約数和(自身を除く): 2675407488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 128, 144, 156, 192, 208, 234, 254, 288, 312, 381, 384, 416, 468, 508, 576, 624, 661, 762, 832, 936, 1016, 1143, 1152, 1248, 1322, 1524, 1651, 1664, 1872, 1983, 2032, 2286, 2496, 2644, 3048, 3302, 3744, 3966, 4064, 4572, 4953, 4992, 5288, 5949, 6096, 6604, 7488, 7932, 8128, 8593, 9144, 9906, 10576, 11898, 12192, 13208, 14859, 14976, 15864, 16256, 17186, 18288, 19812, 21152, 23796, 24384, 25779, 26416, 29718, 31728, 34372, 36576, 39624, 42304, 47592, 48768, 51558, 52832, 59436, 63456, 68744, 73152, 77337, 79248, 83947, 84608, 95184, 103116, 105664, 118872, 126912, 137488, 146304, 154674, 158496, 167894, 190368, 206232, 211328, 237744, 251841, 253824, 274976, 309348, 316992, 335788, 380736, 412464, 475488, 503682, 549952, 618696, 633984, 671576, 755523, 761472, 824928, 950976, 1007364, 1091311, 1099904, 1237392, 1343152, 1511046, 1649856, 1901952, 2014728, 2182622, 2474784, 2686304, 3022092, 3273933, 3299712, 4029456, 4365244, 4949568, 5372608, 6044184, 6547866, 8058912, 8730488, 9821799, 9899136, 10745216, 12088368, 13095732, 16117824, 17460976, 19643598, 24176736, 26191464, 32235648, 34921952, 39287196, 48353472, 52382928, 69843904, 78574392, 96706944, 104765856, 139687808, 157148784, 209531712, 314297568, 419063424, 628595136, 1257190272]

約数ペア:

[(1, 1257190272), (2, 628595136), (3, 419063424), (4, 314297568), (6, 209531712), (8, 157148784), (9, 139687808), (12, 104765856), (13, 96706944), (16, 78574392), (18, 69843904), (24, 52382928), (26, 48353472), (32, 39287196), (36, 34921952), (39, 32235648), (48, 26191464), (52, 24176736), (64, 19643598), (72, 17460976), (78, 16117824), (96, 13095732), (104, 12088368), (117, 10745216), (127, 9899136), (128, 9821799), (144, 8730488), (156, 8058912), (192, 6547866), (208, 6044184), (234, 5372608), (254, 4949568), (288, 4365244), (312, 4029456), (381, 3299712), (384, 3273933), (416, 3022092), (468, 2686304), (508, 2474784), (576, 2182622), (624, 2014728), (661, 1901952), (762, 1649856), (832, 1511046), (936, 1343152), (1016, 1237392), (1143, 1099904), (1152, 1091311), (1248, 1007364), (1322, 950976), (1524, 824928), (1651, 761472), (1664, 755523), (1872, 671576), (1983, 633984), (2032, 618696), (2286, 549952), (2496, 503682), (2644, 475488), (3048, 412464), (3302, 380736), (3744, 335788), (3966, 316992), (4064, 309348), (4572, 274976), (4953, 253824), (4992, 251841), (5288, 237744), (5949, 211328), (6096, 206232), (6604, 190368), (7488, 167894), (7932, 158496), (8128, 154674), (8593, 146304), (9144, 137488), (9906, 126912), (10576, 118872), (11898, 105664), (12192, 103116), (13208, 95184), (14859, 84608), (14976, 83947), (15864, 79248), (16256, 77337), (17186, 73152), (18288, 68744), (19812, 63456), (21152, 59436), (23796, 52832), (24384, 51558), (25779, 48768), (26416, 47592), (29718, 42304), (31728, 39624), (34372, 36576)]