2489554944

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4416

約数の個数: 144

約数和(自身を含む): 7423940160

約数和(自身を除く): 4934385216

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, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2048, 2232, 2304, 2976, 3072, 3968, 4357, 4464, 4608, 5952, 6144, 7936, 8714, 8928, 9216, 11904, 13071, 15872, 17428, 17856, 18432, 23808, 26142, 31744, 34856, 35712, 39213, 47616, 52284, 63488, 69712, 71424, 78426, 95232, 104568, 135067, 139424, 142848, 156852, 190464, 209136, 270134, 278848, 285696, 313704, 405201, 418272, 540268, 557696, 571392, 627408, 810402, 836544, 1080536, 1115392, 1215603, 1254816, 1620804, 1673088, 2161072, 2230784, 2431206, 2509632, 3241608, 3346176, 4322144, 4461568, 4862412, 5019264, 6483216, 6692352, 8644288, 8923136, 9724824, 10038528, 12966432, 13384704, 17288576, 19449648, 20077056, 25932864, 26769408, 34577152, 38899296, 40154112, 51865728, 69154304, 77798592, 80308224, 103731456, 138308608, 155597184, 207462912, 276617216, 311194368, 414925824, 622388736, 829851648, 1244777472, 2489554944]

約数ペア:

[(1, 2489554944), (2, 1244777472), (3, 829851648), (4, 622388736), (6, 414925824), (8, 311194368), (9, 276617216), (12, 207462912), (16, 155597184), (18, 138308608), (24, 103731456), (31, 80308224), (32, 77798592), (36, 69154304), (48, 51865728), (62, 40154112), (64, 38899296), (72, 34577152), (93, 26769408), (96, 25932864), (124, 20077056), (128, 19449648), (144, 17288576), (186, 13384704), (192, 12966432), (248, 10038528), (256, 9724824), (279, 8923136), (288, 8644288), (372, 6692352), (384, 6483216), (496, 5019264), (512, 4862412), (558, 4461568), (576, 4322144), (744, 3346176), (768, 3241608), (992, 2509632), (1024, 2431206), (1116, 2230784), (1152, 2161072), (1488, 1673088), (1536, 1620804), (1984, 1254816), (2048, 1215603), (2232, 1115392), (2304, 1080536), (2976, 836544), (3072, 810402), (3968, 627408), (4357, 571392), (4464, 557696), (4608, 540268), (5952, 418272), (6144, 405201), (7936, 313704), (8714, 285696), (8928, 278848), (9216, 270134), (11904, 209136), (13071, 190464), (15872, 156852), (17428, 142848), (17856, 139424), (18432, 135067), (23808, 104568), (26142, 95232), (31744, 78426), (34856, 71424), (35712, 69712), (39213, 63488), (47616, 52284)]