309123072

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 923307840

約数和(自身を除く): 614184768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 541, 558, 576, 744, 768, 992, 1024, 1082, 1116, 1152, 1488, 1536, 1623, 1984, 2048, 2164, 2232, 2304, 2976, 3072, 3246, 3968, 4328, 4464, 4608, 4869, 5952, 6144, 6492, 7936, 8656, 8928, 9216, 9738, 11904, 12984, 15872, 16771, 17312, 17856, 18432, 19476, 23808, 25968, 31744, 33542, 34624, 35712, 38952, 47616, 50313, 51936, 63488, 67084, 69248, 71424, 77904, 95232, 100626, 103872, 134168, 138496, 142848, 150939, 155808, 190464, 201252, 207744, 268336, 276992, 285696, 301878, 311616, 402504, 415488, 536672, 553984, 571392, 603756, 623232, 805008, 830976, 1073344, 1107968, 1207512, 1246464, 1610016, 1661952, 2146688, 2415024, 2492928, 3220032, 3323904, 4293376, 4830048, 4985856, 6440064, 8586752, 9660096, 9971712, 12880128, 17173504, 19320192, 25760256, 34347008, 38640384, 51520512, 77280768, 103041024, 154561536, 309123072]

約数ペア:

[(1, 309123072), (2, 154561536), (3, 103041024), (4, 77280768), (6, 51520512), (8, 38640384), (9, 34347008), (12, 25760256), (16, 19320192), (18, 17173504), (24, 12880128), (31, 9971712), (32, 9660096), (36, 8586752), (48, 6440064), (62, 4985856), (64, 4830048), (72, 4293376), (93, 3323904), (96, 3220032), (124, 2492928), (128, 2415024), (144, 2146688), (186, 1661952), (192, 1610016), (248, 1246464), (256, 1207512), (279, 1107968), (288, 1073344), (372, 830976), (384, 805008), (496, 623232), (512, 603756), (541, 571392), (558, 553984), (576, 536672), (744, 415488), (768, 402504), (992, 311616), (1024, 301878), (1082, 285696), (1116, 276992), (1152, 268336), (1488, 207744), (1536, 201252), (1623, 190464), (1984, 155808), (2048, 150939), (2164, 142848), (2232, 138496), (2304, 134168), (2976, 103872), (3072, 100626), (3246, 95232), (3968, 77904), (4328, 71424), (4464, 69248), (4608, 67084), (4869, 63488), (5952, 51936), (6144, 50313), (6492, 47616), (7936, 38952), (8656, 35712), (8928, 34624), (9216, 33542), (9738, 31744), (11904, 25968), (12984, 23808), (15872, 19476), (16771, 18432), (17312, 17856)]