628595136

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:819

約数の個数: 168

約数和(自身を含む): 1958587904

約数和(自身を除く): 1329992768

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, 144, 156, 192, 208, 234, 254, 288, 312, 381, 416, 468, 508, 576, 624, 661, 762, 832, 936, 1016, 1143, 1248, 1322, 1524, 1651, 1872, 1983, 2032, 2286, 2496, 2644, 3048, 3302, 3744, 3966, 4064, 4572, 4953, 5288, 5949, 6096, 6604, 7488, 7932, 8128, 8593, 9144, 9906, 10576, 11898, 12192, 13208, 14859, 15864, 17186, 18288, 19812, 21152, 23796, 24384, 25779, 26416, 29718, 31728, 34372, 36576, 39624, 42304, 47592, 51558, 52832, 59436, 63456, 68744, 73152, 77337, 79248, 83947, 95184, 103116, 105664, 118872, 126912, 137488, 154674, 158496, 167894, 190368, 206232, 237744, 251841, 274976, 309348, 316992, 335788, 380736, 412464, 475488, 503682, 549952, 618696, 671576, 755523, 824928, 950976, 1007364, 1091311, 1237392, 1343152, 1511046, 1649856, 2014728, 2182622, 2474784, 2686304, 3022092, 3273933, 4029456, 4365244, 4949568, 5372608, 6044184, 6547866, 8058912, 8730488, 9821799, 12088368, 13095732, 16117824, 17460976, 19643598, 24176736, 26191464, 34921952, 39287196, 48353472, 52382928, 69843904, 78574392, 104765856, 157148784, 209531712, 314297568, 628595136]

約数ペア:

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