213865488

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 160

約数和(自身を含む): 651446400

約数和(自身を除く): 437580912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 43, 48, 54, 58, 72, 86, 87, 108, 116, 129, 144, 172, 174, 216, 232, 258, 261, 344, 348, 387, 397, 432, 464, 516, 522, 688, 696, 774, 783, 794, 1032, 1044, 1161, 1191, 1247, 1392, 1548, 1566, 1588, 2064, 2088, 2322, 2382, 2494, 3096, 3132, 3176, 3573, 3741, 4176, 4644, 4764, 4988, 6192, 6264, 6352, 7146, 7482, 9288, 9528, 9976, 10719, 11223, 11513, 12528, 14292, 14964, 17071, 18576, 19056, 19952, 21438, 22446, 23026, 28584, 29928, 33669, 34142, 34539, 42876, 44892, 46052, 51213, 57168, 59856, 67338, 68284, 69078, 85752, 89784, 92104, 102426, 103617, 134676, 136568, 138156, 153639, 171504, 179568, 184208, 204852, 207234, 269352, 273136, 276312, 307278, 310851, 409704, 414468, 460917, 495059, 538704, 552624, 614556, 621702, 819408, 828936, 921834, 990118, 1229112, 1243404, 1485177, 1657872, 1843668, 1980236, 2458224, 2486808, 2970354, 3687336, 3960472, 4455531, 4973616, 5940708, 7374672, 7920944, 8911062, 11881416, 13366593, 17822124, 23762832, 26733186, 35644248, 53466372, 71288496, 106932744, 213865488]

約数ペア:

[(1, 213865488), (2, 106932744), (3, 71288496), (4, 53466372), (6, 35644248), (8, 26733186), (9, 23762832), (12, 17822124), (16, 13366593), (18, 11881416), (24, 8911062), (27, 7920944), (29, 7374672), (36, 5940708), (43, 4973616), (48, 4455531), (54, 3960472), (58, 3687336), (72, 2970354), (86, 2486808), (87, 2458224), (108, 1980236), (116, 1843668), (129, 1657872), (144, 1485177), (172, 1243404), (174, 1229112), (216, 990118), (232, 921834), (258, 828936), (261, 819408), (344, 621702), (348, 614556), (387, 552624), (397, 538704), (432, 495059), (464, 460917), (516, 414468), (522, 409704), (688, 310851), (696, 307278), (774, 276312), (783, 273136), (794, 269352), (1032, 207234), (1044, 204852), (1161, 184208), (1191, 179568), (1247, 171504), (1392, 153639), (1548, 138156), (1566, 136568), (1588, 134676), (2064, 103617), (2088, 102426), (2322, 92104), (2382, 89784), (2494, 85752), (3096, 69078), (3132, 68284), (3176, 67338), (3573, 59856), (3741, 57168), (4176, 51213), (4644, 46052), (4764, 44892), (4988, 42876), (6192, 34539), (6264, 34142), (6352, 33669), (7146, 29928), (7482, 28584), (9288, 23026), (9528, 22446), (9976, 21438), (10719, 19952), (11223, 19056), (11513, 18576), (12528, 17071), (14292, 14964)]