217267776

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 168

約数和(自身を含む): 693261504

約数和(自身を除く): 475993728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 192, 198, 212, 264, 288, 318, 352, 396, 424, 477, 528, 576, 583, 636, 647, 704, 792, 848, 954, 1056, 1166, 1272, 1294, 1584, 1696, 1749, 1908, 1941, 2112, 2332, 2544, 2588, 3168, 3392, 3498, 3816, 3882, 4664, 5088, 5176, 5247, 5823, 6336, 6996, 7117, 7632, 7764, 9328, 10176, 10352, 10494, 11646, 13992, 14234, 15264, 15528, 18656, 20704, 20988, 21351, 23292, 27984, 28468, 30528, 31056, 34291, 37312, 41408, 41976, 42702, 46584, 55968, 56936, 62112, 64053, 68582, 83952, 85404, 93168, 102873, 111936, 113872, 124224, 128106, 137164, 167904, 170808, 186336, 205746, 227744, 256212, 274328, 308619, 335808, 341616, 372672, 377201, 411492, 455488, 512424, 548656, 617238, 683232, 754402, 822984, 1024848, 1097312, 1131603, 1234476, 1366464, 1508804, 1645968, 2049696, 2194624, 2263206, 2468952, 3017608, 3291936, 3394809, 4099392, 4526412, 4937904, 6035216, 6583872, 6789618, 9052824, 9875808, 12070432, 13579236, 18105648, 19751616, 24140864, 27158472, 36211296, 54316944, 72422592, 108633888, 217267776]

約数ペア:

[(1, 217267776), (2, 108633888), (3, 72422592), (4, 54316944), (6, 36211296), (8, 27158472), (9, 24140864), (11, 19751616), (12, 18105648), (16, 13579236), (18, 12070432), (22, 9875808), (24, 9052824), (32, 6789618), (33, 6583872), (36, 6035216), (44, 4937904), (48, 4526412), (53, 4099392), (64, 3394809), (66, 3291936), (72, 3017608), (88, 2468952), (96, 2263206), (99, 2194624), (106, 2049696), (132, 1645968), (144, 1508804), (159, 1366464), (176, 1234476), (192, 1131603), (198, 1097312), (212, 1024848), (264, 822984), (288, 754402), (318, 683232), (352, 617238), (396, 548656), (424, 512424), (477, 455488), (528, 411492), (576, 377201), (583, 372672), (636, 341616), (647, 335808), (704, 308619), (792, 274328), (848, 256212), (954, 227744), (1056, 205746), (1166, 186336), (1272, 170808), (1294, 167904), (1584, 137164), (1696, 128106), (1749, 124224), (1908, 113872), (1941, 111936), (2112, 102873), (2332, 93168), (2544, 85404), (2588, 83952), (3168, 68582), (3392, 64053), (3498, 62112), (3816, 56936), (3882, 55968), (4664, 46584), (5088, 42702), (5176, 41976), (5247, 41408), (5823, 37312), (6336, 34291), (6996, 31056), (7117, 30528), (7632, 28468), (7764, 27984), (9328, 23292), (10176, 21351), (10352, 20988), (10494, 20704), (11646, 18656), (13992, 15528), (14234, 15264)]