260066688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3176

約数の個数: 128

約数和(自身を含む): 815216640

約数和(自身を除く): 555149952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3121, 3472, 3968, 5208, 5952, 6242, 6944, 9363, 10416, 11904, 12484, 13888, 18726, 20832, 21847, 24968, 27776, 37452, 41664, 43694, 49936, 65541, 74904, 83328, 87388, 96751, 99872, 131082, 149808, 174776, 193502, 199744, 262164, 290253, 299616, 349552, 387004, 399488, 524328, 580506, 599232, 677257, 699104, 774008, 1048656, 1161012, 1198464, 1354514, 1398208, 1548016, 2031771, 2097312, 2322024, 2709028, 2796416, 3096032, 4063542, 4194624, 4644048, 5418056, 6192064, 8127084, 8389248, 9288096, 10836112, 12384128, 16254168, 18576192, 21672224, 32508336, 37152384, 43344448, 65016672, 86688896, 130033344, 260066688]

約数ペア:

[(1, 260066688), (2, 130033344), (3, 86688896), (4, 65016672), (6, 43344448), (7, 37152384), (8, 32508336), (12, 21672224), (14, 18576192), (16, 16254168), (21, 12384128), (24, 10836112), (28, 9288096), (31, 8389248), (32, 8127084), (42, 6192064), (48, 5418056), (56, 4644048), (62, 4194624), (64, 4063542), (84, 3096032), (93, 2796416), (96, 2709028), (112, 2322024), (124, 2097312), (128, 2031771), (168, 1548016), (186, 1398208), (192, 1354514), (217, 1198464), (224, 1161012), (248, 1048656), (336, 774008), (372, 699104), (384, 677257), (434, 599232), (448, 580506), (496, 524328), (651, 399488), (672, 387004), (744, 349552), (868, 299616), (896, 290253), (992, 262164), (1302, 199744), (1344, 193502), (1488, 174776), (1736, 149808), (1984, 131082), (2604, 99872), (2688, 96751), (2976, 87388), (3121, 83328), (3472, 74904), (3968, 65541), (5208, 49936), (5952, 43694), (6242, 41664), (6944, 37452), (9363, 27776), (10416, 24968), (11904, 21847), (12484, 20832), (13888, 18726)]