989015413248

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{187123}}^1$

素因数の和:187215

約数の個数: 240

約数和(自身を含む): 3026091484416

約数和(自身を除く): 2037076071168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 222, 248, 256, 279, 288, 296, 333, 372, 384, 444, 496, 512, 558, 576, 592, 666, 744, 768, 888, 992, 1116, 1147, 1152, 1184, 1332, 1488, 1536, 1776, 1984, 2232, 2294, 2304, 2368, 2664, 2976, 3441, 3552, 3968, 4464, 4588, 4608, 4736, 5328, 5952, 6882, 7104, 7936, 8928, 9176, 9472, 10323, 10656, 11904, 13764, 14208, 15872, 17856, 18352, 18944, 20646, 21312, 23808, 27528, 28416, 35712, 36704, 41292, 42624, 47616, 55056, 56832, 71424, 73408, 82584, 85248, 110112, 142848, 146816, 165168, 170496, 187123, 220224, 293632, 330336, 374246, 440448, 561369, 587264, 660672, 748492, 880896, 1122738, 1321344, 1496984, 1684107, 1761792, 2245476, 2642688, 2993968, 3368214, 4490952, 5285376, 5800813, 5987936, 6736428, 6923551, 8981904, 11601626, 11975872, 13472856, 13847102, 17402439, 17963808, 20770653, 23203252, 23951744, 26945712, 27694204, 34804878, 35927616, 41541306, 46406504, 47903488, 52207317, 53891424, 55388408, 62311959, 69609756, 71855232, 83082612, 92813008, 95806976, 104414634, 107782848, 110776816, 124623918, 139219512, 143710464, 166165224, 185626016, 208829268, 214630081, 215565696, 221553632, 249247836, 278439024, 287420928, 332330448, 371252032, 417658536, 429260162, 431131392, 443107264, 498495672, 556878048, 643890243, 664660896, 742504064, 835317072, 858520324, 862262784, 886214528, 996991344, 1113756096, 1287780486, 1329321792, 1485008128, 1670634144, 1717040648, 1772429056, 1931670729, 1993982688, 2227512192, 2575560972, 2658643584, 2970016256, 3341268288, 3434081296, 3544858112, 3863341458, 3987965376, 4455024384, 5151121944, 5317287168, 6682536576, 6868162592, 7726682916, 7975930752, 8910048768, 10302243888, 10634574336, 13365073152, 13736325184, 15453365832, 15951861504, 20604487776, 26730146304, 27472650368, 30906731664, 31903723008, 41208975552, 54945300736, 61813463328, 82417951104, 109890601472, 123626926656, 164835902208, 247253853312, 329671804416, 494507706624, 989015413248]

約数ペア:

[(1, 989015413248), (2, 494507706624), (3, 329671804416), (4, 247253853312), (6, 164835902208), (8, 123626926656), (9, 109890601472), (12, 82417951104), (16, 61813463328), (18, 54945300736), (24, 41208975552), (31, 31903723008), (32, 30906731664), (36, 27472650368), (37, 26730146304), (48, 20604487776), (62, 15951861504), (64, 15453365832), (72, 13736325184), (74, 13365073152), (93, 10634574336), (96, 10302243888), (111, 8910048768), (124, 7975930752), (128, 7726682916), (144, 6868162592), (148, 6682536576), (186, 5317287168), (192, 5151121944), (222, 4455024384), (248, 3987965376), (256, 3863341458), (279, 3544858112), (288, 3434081296), (296, 3341268288), (333, 2970016256), (372, 2658643584), (384, 2575560972), (444, 2227512192), (496, 1993982688), (512, 1931670729), (558, 1772429056), (576, 1717040648), (592, 1670634144), (666, 1485008128), (744, 1329321792), (768, 1287780486), (888, 1113756096), (992, 996991344), (1116, 886214528), (1147, 862262784), (1152, 858520324), (1184, 835317072), (1332, 742504064), (1488, 664660896), (1536, 643890243), (1776, 556878048), (1984, 498495672), (2232, 443107264), (2294, 431131392), (2304, 429260162), (2368, 417658536), (2664, 371252032), (2976, 332330448), (3441, 287420928), (3552, 278439024), (3968, 249247836), (4464, 221553632), (4588, 215565696), (4608, 214630081), (4736, 208829268), (5328, 185626016), (5952, 166165224), (6882, 143710464), (7104, 139219512), (7936, 124623918), (8928, 110776816), (9176, 107782848), (9472, 104414634), (10323, 95806976), (10656, 92813008), (11904, 83082612), (13764, 71855232), (14208, 69609756), (15872, 62311959), (17856, 55388408), (18352, 53891424), (18944, 52207317), (20646, 47903488), (21312, 46406504), (23808, 41541306), (27528, 35927616), (28416, 34804878), (35712, 27694204), (36704, 26945712), (41292, 23951744), (42624, 23203252), (47616, 20770653), (55056, 17963808), (56832, 17402439), (71424, 13847102), (73408, 13472856), (82584, 11975872), (85248, 11601626), (110112, 8981904), (142848, 6923551), (146816, 6736428), (165168, 5987936), (170496, 5800813), (187123, 5285376), (220224, 4490952), (293632, 3368214), (330336, 2993968), (374246, 2642688), (440448, 2245476), (561369, 1761792), (587264, 1684107), (660672, 1496984), (748492, 1321344), (880896, 1122738)]