1385970816

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:894

約数の個数: 128

約数和(自身を含む): 3827888640

約数和(自身を除く): 2441917824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 173, 186, 192, 248, 346, 372, 384, 496, 519, 673, 692, 744, 992, 1038, 1346, 1384, 1488, 1984, 2019, 2076, 2692, 2768, 2976, 3968, 4038, 4152, 5363, 5384, 5536, 5952, 8076, 8304, 10726, 10768, 11072, 11904, 16089, 16152, 16608, 20863, 21452, 21536, 22144, 32178, 32304, 33216, 41726, 42904, 43072, 62589, 64356, 64608, 66432, 83452, 85808, 86144, 116429, 125178, 128712, 129216, 166904, 171616, 232858, 250356, 257424, 258432, 333808, 343232, 349287, 465716, 500712, 514848, 667616, 686464, 698574, 931432, 1001424, 1029696, 1335232, 1397148, 1862864, 2002848, 2059392, 2670464, 2794296, 3609299, 3725728, 4005696, 5588592, 7218598, 7451456, 8011392, 10827897, 11177184, 14437196, 14902912, 21655794, 22354368, 28874392, 43311588, 44708736, 57748784, 86623176, 115497568, 173246352, 230995136, 346492704, 461990272, 692985408, 1385970816]

約数ペア:

[(1, 1385970816), (2, 692985408), (3, 461990272), (4, 346492704), (6, 230995136), (8, 173246352), (12, 115497568), (16, 86623176), (24, 57748784), (31, 44708736), (32, 43311588), (48, 28874392), (62, 22354368), (64, 21655794), (93, 14902912), (96, 14437196), (124, 11177184), (128, 10827897), (173, 8011392), (186, 7451456), (192, 7218598), (248, 5588592), (346, 4005696), (372, 3725728), (384, 3609299), (496, 2794296), (519, 2670464), (673, 2059392), (692, 2002848), (744, 1862864), (992, 1397148), (1038, 1335232), (1346, 1029696), (1384, 1001424), (1488, 931432), (1984, 698574), (2019, 686464), (2076, 667616), (2692, 514848), (2768, 500712), (2976, 465716), (3968, 349287), (4038, 343232), (4152, 333808), (5363, 258432), (5384, 257424), (5536, 250356), (5952, 232858), (8076, 171616), (8304, 166904), (10726, 129216), (10768, 128712), (11072, 125178), (11904, 116429), (16089, 86144), (16152, 85808), (16608, 83452), (20863, 66432), (21452, 64608), (21536, 64356), (22144, 62589), (32178, 43072), (32304, 42904), (33216, 41726)]