1587255552

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 4805918208

約数和(自身を除く): 3218662656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 128, 142, 144, 186, 192, 213, 248, 256, 279, 284, 288, 313, 372, 384, 426, 496, 558, 568, 576, 626, 639, 744, 768, 852, 939, 992, 1116, 1136, 1152, 1252, 1278, 1488, 1704, 1878, 1984, 2201, 2232, 2272, 2304, 2504, 2556, 2817, 2976, 3408, 3756, 3968, 4402, 4464, 4544, 5008, 5112, 5634, 5952, 6603, 6816, 7512, 7936, 8804, 8928, 9088, 9703, 10016, 10224, 11268, 11904, 13206, 13632, 15024, 17608, 17856, 18176, 19406, 19809, 20032, 20448, 22223, 22536, 23808, 26412, 27264, 29109, 30048, 35216, 35712, 38812, 39618, 40064, 40896, 44446, 45072, 52824, 54528, 58218, 60096, 66669, 70432, 71424, 77624, 79236, 80128, 81792, 87327, 88892, 90144, 105648, 116436, 120192, 133338, 140864, 155248, 158472, 163584, 174654, 177784, 180288, 200007, 211296, 232872, 240384, 266676, 281728, 310496, 316944, 349308, 355568, 360576, 400014, 422592, 465744, 533352, 563456, 620992, 633888, 688913, 698616, 711136, 721152, 800028, 845184, 931488, 1066704, 1241984, 1267776, 1377826, 1397232, 1422272, 1600056, 1690368, 1862976, 2066739, 2133408, 2483968, 2535552, 2755652, 2794464, 2844544, 3200112, 3725952, 4133478, 4266816, 5071104, 5511304, 5588928, 5689088, 6200217, 6400224, 7451904, 8266956, 8533632, 11022608, 11177856, 12400434, 12800448, 16533912, 17067264, 22045216, 22355712, 24800868, 25600896, 33067824, 44090432, 49601736, 51201792, 66135648, 88180864, 99203472, 132271296, 176361728, 198406944, 264542592, 396813888, 529085184, 793627776, 1587255552]

約数ペア:

[(1, 1587255552), (2, 793627776), (3, 529085184), (4, 396813888), (6, 264542592), (8, 198406944), (9, 176361728), (12, 132271296), (16, 99203472), (18, 88180864), (24, 66135648), (31, 51201792), (32, 49601736), (36, 44090432), (48, 33067824), (62, 25600896), (64, 24800868), (71, 22355712), (72, 22045216), (93, 17067264), (96, 16533912), (124, 12800448), (128, 12400434), (142, 11177856), (144, 11022608), (186, 8533632), (192, 8266956), (213, 7451904), (248, 6400224), (256, 6200217), (279, 5689088), (284, 5588928), (288, 5511304), (313, 5071104), (372, 4266816), (384, 4133478), (426, 3725952), (496, 3200112), (558, 2844544), (568, 2794464), (576, 2755652), (626, 2535552), (639, 2483968), (744, 2133408), (768, 2066739), (852, 1862976), (939, 1690368), (992, 1600056), (1116, 1422272), (1136, 1397232), (1152, 1377826), (1252, 1267776), (1278, 1241984), (1488, 1066704), (1704, 931488), (1878, 845184), (1984, 800028), (2201, 721152), (2232, 711136), (2272, 698616), (2304, 688913), (2504, 633888), (2556, 620992), (2817, 563456), (2976, 533352), (3408, 465744), (3756, 422592), (3968, 400014), (4402, 360576), (4464, 355568), (4544, 349308), (5008, 316944), (5112, 310496), (5634, 281728), (5952, 266676), (6603, 240384), (6816, 232872), (7512, 211296), (7936, 200007), (8804, 180288), (8928, 177784), (9088, 174654), (9703, 163584), (10016, 158472), (10224, 155248), (11268, 140864), (11904, 133338), (13206, 120192), (13632, 116436), (15024, 105648), (17608, 90144), (17856, 88892), (18176, 87327), (19406, 81792), (19809, 80128), (20032, 79236), (20448, 77624), (22223, 71424), (22536, 70432), (23808, 66669), (26412, 60096), (27264, 58218), (29109, 54528), (30048, 52824), (35216, 45072), (35712, 44446), (38812, 40896), (39618, 40064)]