255745536

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 725953536

約数和(自身を除く): 470208000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 131, 164, 186, 192, 246, 248, 256, 262, 328, 372, 384, 393, 492, 496, 512, 524, 656, 744, 768, 786, 984, 992, 1048, 1271, 1312, 1488, 1536, 1572, 1968, 1984, 2096, 2542, 2624, 2976, 3144, 3813, 3936, 3968, 4061, 4192, 5084, 5248, 5371, 5952, 6288, 7626, 7872, 7936, 8122, 8384, 10168, 10496, 10742, 11904, 12183, 12576, 15252, 15744, 15872, 16113, 16244, 16768, 20336, 20992, 21484, 23808, 24366, 25152, 30504, 31488, 32226, 32488, 33536, 40672, 42968, 47616, 48732, 50304, 61008, 62976, 64452, 64976, 67072, 81344, 85936, 97464, 100608, 122016, 128904, 129952, 162688, 166501, 171872, 194928, 201216, 244032, 257808, 259904, 325376, 333002, 343744, 389856, 488064, 499503, 515616, 519808, 650752, 666004, 687488, 779712, 976128, 999006, 1031232, 1039616, 1332008, 1374976, 1559424, 1952256, 1998012, 2062464, 2079232, 2664016, 2749952, 3118848, 3996024, 4124928, 5328032, 6237696, 7992048, 8249856, 10656064, 15984096, 21312128, 31968192, 42624256, 63936384, 85248512, 127872768, 255745536]

約数ペア:

[(1, 255745536), (2, 127872768), (3, 85248512), (4, 63936384), (6, 42624256), (8, 31968192), (12, 21312128), (16, 15984096), (24, 10656064), (31, 8249856), (32, 7992048), (41, 6237696), (48, 5328032), (62, 4124928), (64, 3996024), (82, 3118848), (93, 2749952), (96, 2664016), (123, 2079232), (124, 2062464), (128, 1998012), (131, 1952256), (164, 1559424), (186, 1374976), (192, 1332008), (246, 1039616), (248, 1031232), (256, 999006), (262, 976128), (328, 779712), (372, 687488), (384, 666004), (393, 650752), (492, 519808), (496, 515616), (512, 499503), (524, 488064), (656, 389856), (744, 343744), (768, 333002), (786, 325376), (984, 259904), (992, 257808), (1048, 244032), (1271, 201216), (1312, 194928), (1488, 171872), (1536, 166501), (1572, 162688), (1968, 129952), (1984, 128904), (2096, 122016), (2542, 100608), (2624, 97464), (2976, 85936), (3144, 81344), (3813, 67072), (3936, 64976), (3968, 64452), (4061, 62976), (4192, 61008), (5084, 50304), (5248, 48732), (5371, 47616), (5952, 42968), (6288, 40672), (7626, 33536), (7872, 32488), (7936, 32226), (8122, 31488), (8384, 30504), (10168, 25152), (10496, 24366), (10742, 23808), (11904, 21484), (12183, 20992), (12576, 20336), (15252, 16768), (15744, 16244), (15872, 16113)]