287285184

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 168

約数和(自身を含む): 877732560

約数和(自身を除く): 590447376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 173, 186, 192, 216, 248, 279, 288, 346, 372, 432, 496, 519, 558, 576, 692, 744, 837, 864, 961, 992, 1038, 1116, 1384, 1488, 1557, 1674, 1728, 1922, 1984, 2076, 2232, 2768, 2883, 2976, 3114, 3348, 3844, 4152, 4464, 4671, 5363, 5536, 5766, 5952, 6228, 6696, 7688, 8304, 8649, 8928, 9342, 10726, 11072, 11532, 12456, 13392, 15376, 16089, 16608, 17298, 17856, 18684, 21452, 23064, 24912, 25947, 26784, 30752, 32178, 33216, 34596, 37368, 42904, 46128, 48267, 49824, 51894, 53568, 61504, 64356, 69192, 74736, 85808, 92256, 96534, 99648, 103788, 128712, 138384, 144801, 149472, 166253, 171616, 184512, 193068, 207576, 257424, 276768, 289602, 298944, 332506, 343232, 386136, 415152, 498759, 514848, 553536, 579204, 665012, 772272, 830304, 997518, 1029696, 1158408, 1330024, 1496277, 1544544, 1660608, 1995036, 2316816, 2660048, 2992554, 3089088, 3990072, 4488831, 4633632, 5320096, 5985108, 7980144, 8977662, 9267264, 10640192, 11970216, 15960288, 17955324, 23940432, 31920576, 35910648, 47880864, 71821296, 95761728, 143642592, 287285184]

約数ペア:

[(1, 287285184), (2, 143642592), (3, 95761728), (4, 71821296), (6, 47880864), (8, 35910648), (9, 31920576), (12, 23940432), (16, 17955324), (18, 15960288), (24, 11970216), (27, 10640192), (31, 9267264), (32, 8977662), (36, 7980144), (48, 5985108), (54, 5320096), (62, 4633632), (64, 4488831), (72, 3990072), (93, 3089088), (96, 2992554), (108, 2660048), (124, 2316816), (144, 1995036), (173, 1660608), (186, 1544544), (192, 1496277), (216, 1330024), (248, 1158408), (279, 1029696), (288, 997518), (346, 830304), (372, 772272), (432, 665012), (496, 579204), (519, 553536), (558, 514848), (576, 498759), (692, 415152), (744, 386136), (837, 343232), (864, 332506), (961, 298944), (992, 289602), (1038, 276768), (1116, 257424), (1384, 207576), (1488, 193068), (1557, 184512), (1674, 171616), (1728, 166253), (1922, 149472), (1984, 144801), (2076, 138384), (2232, 128712), (2768, 103788), (2883, 99648), (2976, 96534), (3114, 92256), (3348, 85808), (3844, 74736), (4152, 69192), (4464, 64356), (4671, 61504), (5363, 53568), (5536, 51894), (5766, 49824), (5952, 48267), (6228, 46128), (6696, 42904), (7688, 37368), (8304, 34596), (8649, 33216), (8928, 32178), (9342, 30752), (10726, 26784), (11072, 25947), (11532, 24912), (12456, 23064), (13392, 21452), (15376, 18684), (16089, 17856), (16608, 17298)]