531479872

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 1404518400

約数和(自身を除く): 873038528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 71, 77, 88, 98, 112, 124, 142, 154, 176, 196, 217, 224, 248, 284, 308, 341, 343, 352, 392, 434, 448, 496, 497, 539, 568, 616, 682, 686, 704, 781, 784, 868, 992, 994, 1078, 1136, 1232, 1364, 1372, 1519, 1562, 1568, 1736, 1984, 1988, 2156, 2201, 2272, 2387, 2464, 2728, 2744, 3038, 3124, 3136, 3472, 3479, 3773, 3976, 4312, 4402, 4544, 4774, 4928, 5456, 5467, 5488, 6076, 6248, 6944, 6958, 7546, 7952, 8624, 8804, 9548, 10633, 10912, 10934, 10976, 12152, 12496, 13888, 13916, 15092, 15407, 15904, 16709, 17248, 17608, 19096, 21266, 21824, 21868, 21952, 24211, 24304, 24353, 24992, 27832, 30184, 30814, 31808, 33418, 34496, 35216, 38192, 38269, 42532, 43736, 48422, 48608, 48706, 49984, 55664, 60368, 61628, 66836, 70432, 76384, 76538, 85064, 87472, 96844, 97216, 97412, 107849, 111328, 116963, 120736, 123256, 133672, 140864, 152768, 153076, 169477, 170128, 174944, 193688, 194824, 215698, 222656, 233926, 241472, 246512, 267344, 267883, 306152, 338954, 340256, 349888, 387376, 389648, 431396, 467852, 493024, 534688, 535766, 612304, 677908, 680512, 754943, 774752, 779296, 862792, 935704, 986048, 1069376, 1071532, 1186339, 1224608, 1355816, 1509886, 1549504, 1558592, 1725584, 1871408, 2143064, 2372678, 2449216, 2711632, 3019772, 3451168, 3742816, 4286128, 4745356, 5423264, 6039544, 6902336, 7485632, 8304373, 8572256, 9490712, 10846528, 12079088, 16608746, 17144512, 18981424, 24158176, 33217492, 37962848, 48316352, 66434984, 75925696, 132869968, 265739936, 531479872]

約数ペア:

[(1, 531479872), (2, 265739936), (4, 132869968), (7, 75925696), (8, 66434984), (11, 48316352), (14, 37962848), (16, 33217492), (22, 24158176), (28, 18981424), (31, 17144512), (32, 16608746), (44, 12079088), (49, 10846528), (56, 9490712), (62, 8572256), (64, 8304373), (71, 7485632), (77, 6902336), (88, 6039544), (98, 5423264), (112, 4745356), (124, 4286128), (142, 3742816), (154, 3451168), (176, 3019772), (196, 2711632), (217, 2449216), (224, 2372678), (248, 2143064), (284, 1871408), (308, 1725584), (341, 1558592), (343, 1549504), (352, 1509886), (392, 1355816), (434, 1224608), (448, 1186339), (496, 1071532), (497, 1069376), (539, 986048), (568, 935704), (616, 862792), (682, 779296), (686, 774752), (704, 754943), (781, 680512), (784, 677908), (868, 612304), (992, 535766), (994, 534688), (1078, 493024), (1136, 467852), (1232, 431396), (1364, 389648), (1372, 387376), (1519, 349888), (1562, 340256), (1568, 338954), (1736, 306152), (1984, 267883), (1988, 267344), (2156, 246512), (2201, 241472), (2272, 233926), (2387, 222656), (2464, 215698), (2728, 194824), (2744, 193688), (3038, 174944), (3124, 170128), (3136, 169477), (3472, 153076), (3479, 152768), (3773, 140864), (3976, 133672), (4312, 123256), (4402, 120736), (4544, 116963), (4774, 111328), (4928, 107849), (5456, 97412), (5467, 97216), (5488, 96844), (6076, 87472), (6248, 85064), (6944, 76538), (6958, 76384), (7546, 70432), (7952, 66836), (8624, 61628), (8804, 60368), (9548, 55664), (10633, 49984), (10912, 48706), (10934, 48608), (10976, 48422), (12152, 43736), (12496, 42532), (13888, 38269), (13916, 38192), (15092, 35216), (15407, 34496), (15904, 33418), (16709, 31808), (17248, 30814), (17608, 30184), (19096, 27832), (21266, 24992), (21824, 24353), (21868, 24304), (21952, 24211)]