395403264

素因数分解:

$2^{13}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 168

約数和(自身を含む): 1185867072

約数和(自身を除く): 790463808

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, 173, 186, 192, 248, 256, 279, 288, 346, 372, 384, 496, 512, 519, 558, 576, 692, 744, 768, 992, 1024, 1038, 1116, 1152, 1384, 1488, 1536, 1557, 1984, 2048, 2076, 2232, 2304, 2768, 2976, 3072, 3114, 3968, 4096, 4152, 4464, 4608, 5363, 5536, 5952, 6144, 6228, 7936, 8192, 8304, 8928, 9216, 10726, 11072, 11904, 12288, 12456, 15872, 16089, 16608, 17856, 18432, 21452, 22144, 23808, 24576, 24912, 31744, 32178, 33216, 35712, 36864, 42904, 44288, 47616, 48267, 49824, 63488, 64356, 66432, 71424, 73728, 85808, 88576, 95232, 96534, 99648, 126976, 128712, 132864, 142848, 171616, 177152, 190464, 193068, 199296, 253952, 257424, 265728, 285696, 343232, 354304, 380928, 386136, 398592, 514848, 531456, 571392, 686464, 708608, 761856, 772272, 797184, 1029696, 1062912, 1142784, 1372928, 1417216, 1544544, 1594368, 2059392, 2125824, 2285568, 2745856, 3089088, 3188736, 4118784, 4251648, 5491712, 6178176, 6377472, 8237568, 10983424, 12356352, 12754944, 16475136, 21966848, 24712704, 32950272, 43933696, 49425408, 65900544, 98850816, 131801088, 197701632, 395403264]

約数ペア:

[(1, 395403264), (2, 197701632), (3, 131801088), (4, 98850816), (6, 65900544), (8, 49425408), (9, 43933696), (12, 32950272), (16, 24712704), (18, 21966848), (24, 16475136), (31, 12754944), (32, 12356352), (36, 10983424), (48, 8237568), (62, 6377472), (64, 6178176), (72, 5491712), (93, 4251648), (96, 4118784), (124, 3188736), (128, 3089088), (144, 2745856), (173, 2285568), (186, 2125824), (192, 2059392), (248, 1594368), (256, 1544544), (279, 1417216), (288, 1372928), (346, 1142784), (372, 1062912), (384, 1029696), (496, 797184), (512, 772272), (519, 761856), (558, 708608), (576, 686464), (692, 571392), (744, 531456), (768, 514848), (992, 398592), (1024, 386136), (1038, 380928), (1116, 354304), (1152, 343232), (1384, 285696), (1488, 265728), (1536, 257424), (1557, 253952), (1984, 199296), (2048, 193068), (2076, 190464), (2232, 177152), (2304, 171616), (2768, 142848), (2976, 132864), (3072, 128712), (3114, 126976), (3968, 99648), (4096, 96534), (4152, 95232), (4464, 88576), (4608, 85808), (5363, 73728), (5536, 71424), (5952, 66432), (6144, 64356), (6228, 63488), (7936, 49824), (8192, 48267), (8304, 47616), (8928, 44288), (9216, 42904), (10726, 36864), (11072, 35712), (11904, 33216), (12288, 32178), (12456, 31744), (15872, 24912), (16089, 24576), (16608, 23808), (17856, 22144), (18432, 21452)]