309886608

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 863382240

約数和(自身を除く): 553495632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 89, 102, 136, 178, 204, 251, 267, 272, 289, 356, 408, 502, 534, 578, 712, 753, 816, 867, 1004, 1068, 1156, 1424, 1506, 1513, 1734, 2008, 2136, 2312, 3012, 3026, 3468, 4016, 4267, 4272, 4539, 4624, 6024, 6052, 6936, 8534, 9078, 12048, 12104, 12801, 13872, 17068, 18156, 22339, 24208, 25602, 25721, 34136, 36312, 44678, 51204, 51442, 67017, 68272, 72539, 72624, 77163, 89356, 102408, 102884, 134034, 145078, 154326, 178712, 204816, 205768, 217617, 268068, 290156, 308652, 357424, 379763, 411536, 435234, 536136, 580312, 617304, 759526, 870468, 1072272, 1139289, 1160624, 1234608, 1519052, 1740936, 2278578, 3038104, 3481872, 4557156, 6076208, 6455971, 9114312, 12911942, 18228624, 19367913, 25823884, 38735826, 51647768, 77471652, 103295536, 154943304, 309886608]

約数ペア:

[(1, 309886608), (2, 154943304), (3, 103295536), (4, 77471652), (6, 51647768), (8, 38735826), (12, 25823884), (16, 19367913), (17, 18228624), (24, 12911942), (34, 9114312), (48, 6455971), (51, 6076208), (68, 4557156), (89, 3481872), (102, 3038104), (136, 2278578), (178, 1740936), (204, 1519052), (251, 1234608), (267, 1160624), (272, 1139289), (289, 1072272), (356, 870468), (408, 759526), (502, 617304), (534, 580312), (578, 536136), (712, 435234), (753, 411536), (816, 379763), (867, 357424), (1004, 308652), (1068, 290156), (1156, 268068), (1424, 217617), (1506, 205768), (1513, 204816), (1734, 178712), (2008, 154326), (2136, 145078), (2312, 134034), (3012, 102884), (3026, 102408), (3468, 89356), (4016, 77163), (4267, 72624), (4272, 72539), (4539, 68272), (4624, 67017), (6024, 51442), (6052, 51204), (6936, 44678), (8534, 36312), (9078, 34136), (12048, 25721), (12104, 25602), (12801, 24208), (13872, 22339), (17068, 18156)]