218957376

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2480

約数の個数: 112

約数和(自身を含む): 646956288

約数和(自身を除く): 427998912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 129, 132, 172, 176, 192, 258, 264, 344, 352, 473, 516, 528, 688, 704, 946, 1032, 1056, 1376, 1419, 1892, 2064, 2112, 2411, 2752, 2838, 3784, 4128, 4822, 5676, 7233, 7568, 8256, 9644, 11352, 14466, 15136, 19288, 22704, 26521, 28932, 30272, 38576, 45408, 53042, 57864, 77152, 79563, 90816, 103673, 106084, 115728, 154304, 159126, 207346, 212168, 231456, 311019, 318252, 414692, 424336, 462912, 622038, 636504, 829384, 848672, 1140403, 1244076, 1273008, 1658768, 1697344, 2280806, 2488152, 2546016, 3317536, 3421209, 4561612, 4976304, 5092032, 6635072, 6842418, 9123224, 9952608, 13684836, 18246448, 19905216, 27369672, 36492896, 54739344, 72985792, 109478688, 218957376]

約数ペア:

[(1, 218957376), (2, 109478688), (3, 72985792), (4, 54739344), (6, 36492896), (8, 27369672), (11, 19905216), (12, 18246448), (16, 13684836), (22, 9952608), (24, 9123224), (32, 6842418), (33, 6635072), (43, 5092032), (44, 4976304), (48, 4561612), (64, 3421209), (66, 3317536), (86, 2546016), (88, 2488152), (96, 2280806), (129, 1697344), (132, 1658768), (172, 1273008), (176, 1244076), (192, 1140403), (258, 848672), (264, 829384), (344, 636504), (352, 622038), (473, 462912), (516, 424336), (528, 414692), (688, 318252), (704, 311019), (946, 231456), (1032, 212168), (1056, 207346), (1376, 159126), (1419, 154304), (1892, 115728), (2064, 106084), (2112, 103673), (2411, 90816), (2752, 79563), (2838, 77152), (3784, 57864), (4128, 53042), (4822, 45408), (5676, 38576), (7233, 30272), (7568, 28932), (8256, 26521), (9644, 22704), (11352, 19288), (14466, 15136)]