1979301888

素因数分解:

$2^{14}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 180

約数和(自身を含む): 5915885248

約数和(自身を除く): 3936583360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 433, 496, 512, 558, 576, 744, 768, 866, 992, 1024, 1116, 1152, 1299, 1488, 1536, 1732, 1984, 2048, 2232, 2304, 2598, 2976, 3072, 3464, 3897, 3968, 4096, 4464, 4608, 5196, 5952, 6144, 6928, 7794, 7936, 8192, 8928, 9216, 10392, 11904, 12288, 13423, 13856, 15588, 15872, 16384, 17856, 18432, 20784, 23808, 24576, 26846, 27712, 31176, 31744, 35712, 36864, 40269, 41568, 47616, 49152, 53692, 55424, 62352, 63488, 71424, 73728, 80538, 83136, 95232, 107384, 110848, 120807, 124704, 126976, 142848, 147456, 161076, 166272, 190464, 214768, 221696, 241614, 249408, 253952, 285696, 322152, 332544, 380928, 429536, 443392, 483228, 498816, 507904, 571392, 644304, 665088, 761856, 859072, 886784, 966456, 997632, 1142784, 1288608, 1330176, 1523712, 1718144, 1773568, 1932912, 1995264, 2285568, 2577216, 2660352, 3436288, 3547136, 3865824, 3990528, 4571136, 5154432, 5320704, 6872576, 7094272, 7731648, 7981056, 10308864, 10641408, 13745152, 15463296, 15962112, 20617728, 21282816, 27490304, 30926592, 31924224, 41235456, 54980608, 61853184, 63848448, 82470912, 109961216, 123706368, 164941824, 219922432, 247412736, 329883648, 494825472, 659767296, 989650944, 1979301888]

約数ペア:

[(1, 1979301888), (2, 989650944), (3, 659767296), (4, 494825472), (6, 329883648), (8, 247412736), (9, 219922432), (12, 164941824), (16, 123706368), (18, 109961216), (24, 82470912), (31, 63848448), (32, 61853184), (36, 54980608), (48, 41235456), (62, 31924224), (64, 30926592), (72, 27490304), (93, 21282816), (96, 20617728), (124, 15962112), (128, 15463296), (144, 13745152), (186, 10641408), (192, 10308864), (248, 7981056), (256, 7731648), (279, 7094272), (288, 6872576), (372, 5320704), (384, 5154432), (433, 4571136), (496, 3990528), (512, 3865824), (558, 3547136), (576, 3436288), (744, 2660352), (768, 2577216), (866, 2285568), (992, 1995264), (1024, 1932912), (1116, 1773568), (1152, 1718144), (1299, 1523712), (1488, 1330176), (1536, 1288608), (1732, 1142784), (1984, 997632), (2048, 966456), (2232, 886784), (2304, 859072), (2598, 761856), (2976, 665088), (3072, 644304), (3464, 571392), (3897, 507904), (3968, 498816), (4096, 483228), (4464, 443392), (4608, 429536), (5196, 380928), (5952, 332544), (6144, 322152), (6928, 285696), (7794, 253952), (7936, 249408), (8192, 241614), (8928, 221696), (9216, 214768), (10392, 190464), (11904, 166272), (12288, 161076), (13423, 147456), (13856, 142848), (15588, 126976), (15872, 124704), (16384, 120807), (17856, 110848), (18432, 107384), (20784, 95232), (23808, 83136), (24576, 80538), (26846, 73728), (27712, 71424), (31176, 63488), (31744, 62352), (35712, 55424), (36864, 53692), (40269, 49152), (41568, 47616)]