260788416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6742

約数の個数: 112

約数和(自身を含む): 815888640

約数和(自身を除く): 555100224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 168, 174, 192, 203, 224, 232, 336, 348, 406, 448, 464, 609, 672, 696, 812, 928, 1218, 1344, 1392, 1624, 1856, 2436, 2784, 3248, 4872, 5568, 6496, 6691, 9744, 12992, 13382, 19488, 20073, 26764, 38976, 40146, 46837, 53528, 80292, 93674, 107056, 140511, 160584, 187348, 194039, 214112, 281022, 321168, 374696, 388078, 428224, 562044, 582117, 642336, 749392, 776156, 1124088, 1164234, 1284672, 1358273, 1498784, 1552312, 2248176, 2328468, 2716546, 2997568, 3104624, 4074819, 4496352, 4656936, 5433092, 6209248, 8149638, 8992704, 9313872, 10866184, 12418496, 16299276, 18627744, 21732368, 32598552, 37255488, 43464736, 65197104, 86929472, 130394208, 260788416]

約数ペア:

[(1, 260788416), (2, 130394208), (3, 86929472), (4, 65197104), (6, 43464736), (7, 37255488), (8, 32598552), (12, 21732368), (14, 18627744), (16, 16299276), (21, 12418496), (24, 10866184), (28, 9313872), (29, 8992704), (32, 8149638), (42, 6209248), (48, 5433092), (56, 4656936), (58, 4496352), (64, 4074819), (84, 3104624), (87, 2997568), (96, 2716546), (112, 2328468), (116, 2248176), (168, 1552312), (174, 1498784), (192, 1358273), (203, 1284672), (224, 1164234), (232, 1124088), (336, 776156), (348, 749392), (406, 642336), (448, 582117), (464, 562044), (609, 428224), (672, 388078), (696, 374696), (812, 321168), (928, 281022), (1218, 214112), (1344, 194039), (1392, 187348), (1624, 160584), (1856, 140511), (2436, 107056), (2784, 93674), (3248, 80292), (4872, 53528), (5568, 46837), (6496, 40146), (6691, 38976), (9744, 26764), (12992, 20073), (13382, 19488)]