243755136

素因数分解:

$2^7\times 3^3\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 724852800

約数和(自身を除く): 481097664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 251, 281, 288, 384, 432, 502, 562, 576, 753, 843, 864, 1004, 1124, 1152, 1506, 1686, 1728, 2008, 2248, 2259, 2529, 3012, 3372, 3456, 4016, 4496, 4518, 5058, 6024, 6744, 6777, 7587, 8032, 8992, 9036, 10116, 12048, 13488, 13554, 15174, 16064, 17984, 18072, 20232, 24096, 26976, 27108, 30348, 32128, 35968, 36144, 40464, 48192, 53952, 54216, 60696, 70531, 72288, 80928, 96384, 107904, 108432, 121392, 141062, 144576, 161856, 211593, 216864, 242784, 282124, 289152, 323712, 423186, 433728, 485568, 564248, 634779, 846372, 867456, 971136, 1128496, 1269558, 1692744, 1904337, 2256992, 2539116, 3385488, 3808674, 4513984, 5078232, 6770976, 7617348, 9027968, 10156464, 13541952, 15234696, 20312928, 27083904, 30469392, 40625856, 60938784, 81251712, 121877568, 243755136]

約数ペア:

[(1, 243755136), (2, 121877568), (3, 81251712), (4, 60938784), (6, 40625856), (8, 30469392), (9, 27083904), (12, 20312928), (16, 15234696), (18, 13541952), (24, 10156464), (27, 9027968), (32, 7617348), (36, 6770976), (48, 5078232), (54, 4513984), (64, 3808674), (72, 3385488), (96, 2539116), (108, 2256992), (128, 1904337), (144, 1692744), (192, 1269558), (216, 1128496), (251, 971136), (281, 867456), (288, 846372), (384, 634779), (432, 564248), (502, 485568), (562, 433728), (576, 423186), (753, 323712), (843, 289152), (864, 282124), (1004, 242784), (1124, 216864), (1152, 211593), (1506, 161856), (1686, 144576), (1728, 141062), (2008, 121392), (2248, 108432), (2259, 107904), (2529, 96384), (3012, 80928), (3372, 72288), (3456, 70531), (4016, 60696), (4496, 54216), (4518, 53952), (5058, 48192), (6024, 40464), (6744, 36144), (6777, 35968), (7587, 32128), (8032, 30348), (8992, 27108), (9036, 26976), (10116, 24096), (12048, 20232), (13488, 18072), (13554, 17984), (15174, 16064)]