551272128

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 168

約数和(自身を含む): 1633697520

約数和(自身を除く): 1082425392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 121, 122, 132, 176, 183, 192, 242, 244, 264, 352, 363, 366, 389, 484, 488, 528, 671, 704, 726, 732, 778, 968, 976, 1056, 1167, 1342, 1452, 1464, 1556, 1936, 1952, 2013, 2112, 2334, 2684, 2904, 2928, 3112, 3872, 3904, 4026, 4279, 4668, 5368, 5808, 5856, 6224, 7381, 7744, 8052, 8558, 9336, 10736, 11616, 11712, 12448, 12837, 14762, 16104, 17116, 18672, 21472, 22143, 23232, 23729, 24896, 25674, 29524, 32208, 34232, 37344, 42944, 44286, 47069, 47458, 51348, 59048, 64416, 68464, 71187, 74688, 88572, 94138, 94916, 102696, 118096, 128832, 136928, 141207, 142374, 177144, 188276, 189832, 205392, 236192, 261019, 273856, 282414, 284748, 354288, 376552, 379664, 410784, 472384, 522038, 564828, 569496, 708576, 753104, 759328, 783057, 821568, 1044076, 1129656, 1138992, 1417152, 1506208, 1518656, 1566114, 2088152, 2259312, 2277984, 2871209, 3012416, 3132228, 4176304, 4518624, 4555968, 5742418, 6264456, 8352608, 8613627, 9037248, 11484836, 12528912, 16705216, 17227254, 22969672, 25057824, 34454508, 45939344, 50115648, 68909016, 91878688, 137818032, 183757376, 275636064, 551272128]

約数ペア:

[(1, 551272128), (2, 275636064), (3, 183757376), (4, 137818032), (6, 91878688), (8, 68909016), (11, 50115648), (12, 45939344), (16, 34454508), (22, 25057824), (24, 22969672), (32, 17227254), (33, 16705216), (44, 12528912), (48, 11484836), (61, 9037248), (64, 8613627), (66, 8352608), (88, 6264456), (96, 5742418), (121, 4555968), (122, 4518624), (132, 4176304), (176, 3132228), (183, 3012416), (192, 2871209), (242, 2277984), (244, 2259312), (264, 2088152), (352, 1566114), (363, 1518656), (366, 1506208), (389, 1417152), (484, 1138992), (488, 1129656), (528, 1044076), (671, 821568), (704, 783057), (726, 759328), (732, 753104), (778, 708576), (968, 569496), (976, 564828), (1056, 522038), (1167, 472384), (1342, 410784), (1452, 379664), (1464, 376552), (1556, 354288), (1936, 284748), (1952, 282414), (2013, 273856), (2112, 261019), (2334, 236192), (2684, 205392), (2904, 189832), (2928, 188276), (3112, 177144), (3872, 142374), (3904, 141207), (4026, 136928), (4279, 128832), (4668, 118096), (5368, 102696), (5808, 94916), (5856, 94138), (6224, 88572), (7381, 74688), (7744, 71187), (8052, 68464), (8558, 64416), (9336, 59048), (10736, 51348), (11616, 47458), (11712, 47069), (12448, 44286), (12837, 42944), (14762, 37344), (16104, 34232), (17116, 32208), (18672, 29524), (21472, 25674), (22143, 24896), (23232, 23729)]