531211392

素因数分解:

$2^7\times 3^3\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 1576267200

約数和(自身を除く): 1045055808

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, 281, 288, 384, 432, 547, 562, 576, 843, 864, 1094, 1124, 1152, 1641, 1686, 1728, 2188, 2248, 2529, 3282, 3372, 3456, 4376, 4496, 4923, 5058, 6564, 6744, 7587, 8752, 8992, 9846, 10116, 13128, 13488, 14769, 15174, 17504, 17984, 19692, 20232, 26256, 26976, 29538, 30348, 35008, 35968, 39384, 40464, 52512, 53952, 59076, 60696, 70016, 78768, 80928, 105024, 107904, 118152, 121392, 153707, 157536, 161856, 210048, 236304, 242784, 307414, 315072, 323712, 461121, 472608, 485568, 614828, 630144, 922242, 945216, 971136, 1229656, 1383363, 1844484, 1890432, 2459312, 2766726, 3688968, 4150089, 4918624, 5533452, 7377936, 8300178, 9837248, 11066904, 14755872, 16600356, 19674496, 22133808, 29511744, 33200712, 44267616, 59023488, 66401424, 88535232, 132802848, 177070464, 265605696, 531211392]

約数ペア:

[(1, 531211392), (2, 265605696), (3, 177070464), (4, 132802848), (6, 88535232), (8, 66401424), (9, 59023488), (12, 44267616), (16, 33200712), (18, 29511744), (24, 22133808), (27, 19674496), (32, 16600356), (36, 14755872), (48, 11066904), (54, 9837248), (64, 8300178), (72, 7377936), (96, 5533452), (108, 4918624), (128, 4150089), (144, 3688968), (192, 2766726), (216, 2459312), (281, 1890432), (288, 1844484), (384, 1383363), (432, 1229656), (547, 971136), (562, 945216), (576, 922242), (843, 630144), (864, 614828), (1094, 485568), (1124, 472608), (1152, 461121), (1641, 323712), (1686, 315072), (1728, 307414), (2188, 242784), (2248, 236304), (2529, 210048), (3282, 161856), (3372, 157536), (3456, 153707), (4376, 121392), (4496, 118152), (4923, 107904), (5058, 105024), (6564, 80928), (6744, 78768), (7587, 70016), (8752, 60696), (8992, 59076), (9846, 53952), (10116, 52512), (13128, 40464), (13488, 39384), (14769, 35968), (15174, 35008), (17504, 30348), (17984, 29538), (19692, 26976), (20232, 26256)]