218212272

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 160

約数和(自身を含む): 679599360

約数和(自身を除く): 461387088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 86, 102, 108, 129, 136, 144, 153, 172, 204, 216, 258, 272, 306, 344, 387, 408, 432, 459, 516, 612, 688, 691, 731, 774, 816, 918, 1032, 1161, 1224, 1382, 1462, 1548, 1836, 2064, 2073, 2193, 2322, 2448, 2764, 2924, 3096, 3672, 4146, 4386, 4644, 5528, 5848, 6192, 6219, 6579, 7344, 8292, 8772, 9288, 11056, 11696, 11747, 12438, 13158, 16584, 17544, 18576, 18657, 19737, 23494, 24876, 26316, 29713, 33168, 35088, 35241, 37314, 39474, 46988, 49752, 52632, 59426, 70482, 74628, 78948, 89139, 93976, 99504, 105264, 105723, 118852, 140964, 149256, 157896, 178278, 187952, 211446, 237704, 267417, 281928, 298512, 315792, 317169, 356556, 422892, 475408, 505121, 534834, 563856, 634338, 713112, 802251, 845784, 1010242, 1069668, 1268676, 1426224, 1515363, 1604502, 1691568, 2020484, 2139336, 2537352, 3030726, 3209004, 4040968, 4278672, 4546089, 5074704, 6061452, 6418008, 8081936, 9092178, 12122904, 12836016, 13638267, 18184356, 24245808, 27276534, 36368712, 54553068, 72737424, 109106136, 218212272]

約数ペア:

[(1, 218212272), (2, 109106136), (3, 72737424), (4, 54553068), (6, 36368712), (8, 27276534), (9, 24245808), (12, 18184356), (16, 13638267), (17, 12836016), (18, 12122904), (24, 9092178), (27, 8081936), (34, 6418008), (36, 6061452), (43, 5074704), (48, 4546089), (51, 4278672), (54, 4040968), (68, 3209004), (72, 3030726), (86, 2537352), (102, 2139336), (108, 2020484), (129, 1691568), (136, 1604502), (144, 1515363), (153, 1426224), (172, 1268676), (204, 1069668), (216, 1010242), (258, 845784), (272, 802251), (306, 713112), (344, 634338), (387, 563856), (408, 534834), (432, 505121), (459, 475408), (516, 422892), (612, 356556), (688, 317169), (691, 315792), (731, 298512), (774, 281928), (816, 267417), (918, 237704), (1032, 211446), (1161, 187952), (1224, 178278), (1382, 157896), (1462, 149256), (1548, 140964), (1836, 118852), (2064, 105723), (2073, 105264), (2193, 99504), (2322, 93976), (2448, 89139), (2764, 78948), (2924, 74628), (3096, 70482), (3672, 59426), (4146, 52632), (4386, 49752), (4644, 46988), (5528, 39474), (5848, 37314), (6192, 35241), (6219, 35088), (6579, 33168), (7344, 29713), (8292, 26316), (8772, 24876), (9288, 23494), (11056, 19737), (11696, 18657), (11747, 18576), (12438, 17544), (13158, 16584)]