254162304

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 824878080

約数和(自身を除く): 570715776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 647, 682, 704, 744, 792, 992, 1023, 1056, 1116, 1152, 1294, 1364, 1408, 1488, 1584, 1941, 1984, 2046, 2112, 2232, 2588, 2728, 2976, 3069, 3168, 3882, 3968, 4092, 4224, 4464, 5176, 5456, 5823, 5952, 6138, 6336, 7117, 7764, 8184, 8928, 10352, 10912, 11646, 11904, 12276, 12672, 14234, 15528, 16368, 17856, 20057, 20704, 21351, 21824, 23292, 24552, 28468, 31056, 32736, 35712, 40114, 41408, 42702, 43648, 46584, 49104, 56936, 60171, 62112, 64053, 65472, 80228, 82816, 85404, 93168, 98208, 113872, 120342, 124224, 128106, 130944, 160456, 170808, 180513, 186336, 196416, 220627, 227744, 240684, 248448, 256212, 320912, 341616, 361026, 372672, 392832, 441254, 455488, 481368, 512424, 641824, 661881, 683232, 722052, 745344, 882508, 910976, 962736, 1024848, 1283648, 1323762, 1366464, 1444104, 1765016, 1925472, 1985643, 2049696, 2567296, 2647524, 2732928, 2888208, 3530032, 3850944, 3971286, 4099392, 5295048, 5776416, 7060064, 7701888, 7942572, 8198784, 10590096, 11552832, 14120128, 15885144, 21180192, 23105664, 28240256, 31770288, 42360384, 63540576, 84720768, 127081152, 254162304]

約数ペア:

[(1, 254162304), (2, 127081152), (3, 84720768), (4, 63540576), (6, 42360384), (8, 31770288), (9, 28240256), (11, 23105664), (12, 21180192), (16, 15885144), (18, 14120128), (22, 11552832), (24, 10590096), (31, 8198784), (32, 7942572), (33, 7701888), (36, 7060064), (44, 5776416), (48, 5295048), (62, 4099392), (64, 3971286), (66, 3850944), (72, 3530032), (88, 2888208), (93, 2732928), (96, 2647524), (99, 2567296), (124, 2049696), (128, 1985643), (132, 1925472), (144, 1765016), (176, 1444104), (186, 1366464), (192, 1323762), (198, 1283648), (248, 1024848), (264, 962736), (279, 910976), (288, 882508), (341, 745344), (352, 722052), (372, 683232), (384, 661881), (396, 641824), (496, 512424), (528, 481368), (558, 455488), (576, 441254), (647, 392832), (682, 372672), (704, 361026), (744, 341616), (792, 320912), (992, 256212), (1023, 248448), (1056, 240684), (1116, 227744), (1152, 220627), (1294, 196416), (1364, 186336), (1408, 180513), (1488, 170808), (1584, 160456), (1941, 130944), (1984, 128106), (2046, 124224), (2112, 120342), (2232, 113872), (2588, 98208), (2728, 93168), (2976, 85404), (3069, 82816), (3168, 80228), (3882, 65472), (3968, 64053), (4092, 62112), (4224, 60171), (4464, 56936), (5176, 49104), (5456, 46584), (5823, 43648), (5952, 42702), (6138, 41408), (6336, 40114), (7117, 35712), (7764, 32736), (8184, 31056), (8928, 28468), (10352, 24552), (10912, 23292), (11646, 21824), (11904, 21351), (12276, 20704), (12672, 20057), (14234, 17856), (15528, 16368)]