257248224

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1710

約数の個数: 120

約数和(自身を含む): 769435128

約数和(自身を除く): 512186904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 648, 732, 864, 976, 1098, 1296, 1464, 1627, 1647, 1952, 2196, 2592, 2928, 3254, 3294, 4392, 4881, 4941, 5856, 6508, 6588, 8784, 9762, 9882, 13016, 13176, 14643, 17568, 19524, 19764, 26032, 26352, 29286, 39048, 39528, 43929, 52064, 52704, 58572, 78096, 79056, 87858, 99247, 117144, 131787, 156192, 158112, 175716, 198494, 234288, 263574, 297741, 351432, 396988, 468576, 527148, 595482, 702864, 793976, 893223, 1054296, 1190964, 1405728, 1587952, 1786446, 2108592, 2381928, 2679669, 3175904, 3572892, 4217184, 4763856, 5359338, 7145784, 8039007, 9527712, 10718676, 14291568, 16078014, 21437352, 28583136, 32156028, 42874704, 64312056, 85749408, 128624112, 257248224]

約数ペア:

[(1, 257248224), (2, 128624112), (3, 85749408), (4, 64312056), (6, 42874704), (8, 32156028), (9, 28583136), (12, 21437352), (16, 16078014), (18, 14291568), (24, 10718676), (27, 9527712), (32, 8039007), (36, 7145784), (48, 5359338), (54, 4763856), (61, 4217184), (72, 3572892), (81, 3175904), (96, 2679669), (108, 2381928), (122, 2108592), (144, 1786446), (162, 1587952), (183, 1405728), (216, 1190964), (244, 1054296), (288, 893223), (324, 793976), (366, 702864), (432, 595482), (488, 527148), (549, 468576), (648, 396988), (732, 351432), (864, 297741), (976, 263574), (1098, 234288), (1296, 198494), (1464, 175716), (1627, 158112), (1647, 156192), (1952, 131787), (2196, 117144), (2592, 99247), (2928, 87858), (3254, 79056), (3294, 78096), (4392, 58572), (4881, 52704), (4941, 52064), (5856, 43929), (6508, 39528), (6588, 39048), (8784, 29286), (9762, 26352), (9882, 26032), (13016, 19764), (13176, 19524), (14643, 17568)]