856375744

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 168

約数和(自身を含む): 2134867968

約数和(自身を除く): 1278492224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 161, 184, 196, 217, 224, 248, 322, 368, 383, 392, 434, 448, 496, 644, 713, 736, 766, 784, 868, 992, 1127, 1288, 1426, 1472, 1519, 1532, 1568, 1736, 1984, 2254, 2576, 2681, 2852, 3038, 3064, 3136, 3472, 4508, 4991, 5152, 5362, 5704, 6076, 6128, 6944, 8809, 9016, 9982, 10304, 10724, 11408, 11873, 12152, 12256, 13888, 17618, 18032, 18767, 19964, 21448, 22816, 23746, 24304, 24512, 34937, 35236, 36064, 37534, 39928, 42896, 45632, 47492, 48608, 61663, 69874, 70472, 72128, 75068, 79856, 83111, 85792, 94984, 97216, 123326, 139748, 140944, 150136, 159712, 166222, 171584, 189968, 246652, 273079, 279496, 281888, 300272, 319424, 332444, 379936, 431641, 493304, 546158, 558992, 563776, 581777, 600544, 664888, 759872, 863282, 986608, 1092316, 1117984, 1163554, 1201088, 1329776, 1726564, 1911553, 1973216, 2184632, 2235968, 2327108, 2659552, 3453128, 3823106, 3946432, 4369264, 4654216, 5319104, 6906256, 7646212, 8738528, 9308432, 13380871, 13812512, 15292424, 17477056, 18616864, 26761742, 27625024, 30584848, 37233728, 53523484, 61169696, 107046968, 122339392, 214093936, 428187872, 856375744]

約数ペア:

[(1, 856375744), (2, 428187872), (4, 214093936), (7, 122339392), (8, 107046968), (14, 61169696), (16, 53523484), (23, 37233728), (28, 30584848), (31, 27625024), (32, 26761742), (46, 18616864), (49, 17477056), (56, 15292424), (62, 13812512), (64, 13380871), (92, 9308432), (98, 8738528), (112, 7646212), (124, 6906256), (161, 5319104), (184, 4654216), (196, 4369264), (217, 3946432), (224, 3823106), (248, 3453128), (322, 2659552), (368, 2327108), (383, 2235968), (392, 2184632), (434, 1973216), (448, 1911553), (496, 1726564), (644, 1329776), (713, 1201088), (736, 1163554), (766, 1117984), (784, 1092316), (868, 986608), (992, 863282), (1127, 759872), (1288, 664888), (1426, 600544), (1472, 581777), (1519, 563776), (1532, 558992), (1568, 546158), (1736, 493304), (1984, 431641), (2254, 379936), (2576, 332444), (2681, 319424), (2852, 300272), (3038, 281888), (3064, 279496), (3136, 273079), (3472, 246652), (4508, 189968), (4991, 171584), (5152, 166222), (5362, 159712), (5704, 150136), (6076, 140944), (6128, 139748), (6944, 123326), (8809, 97216), (9016, 94984), (9982, 85792), (10304, 83111), (10724, 79856), (11408, 75068), (11873, 72128), (12152, 70472), (12256, 69874), (13888, 61663), (17618, 48608), (18032, 47492), (18767, 45632), (19964, 42896), (21448, 39928), (22816, 37534), (23746, 36064), (24304, 35236), (24512, 34937)]