299905488

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 872027520

約数和(自身を除く): 572122032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 79, 82, 123, 144, 158, 164, 237, 246, 316, 328, 369, 474, 492, 632, 643, 656, 711, 738, 948, 984, 1264, 1286, 1422, 1476, 1896, 1929, 1968, 2572, 2844, 2952, 3239, 3792, 3858, 5144, 5688, 5787, 5904, 6478, 7716, 9717, 10288, 11376, 11574, 12956, 15432, 19434, 23148, 25912, 26363, 29151, 30864, 38868, 46296, 50797, 51824, 52726, 58302, 77736, 79089, 92592, 101594, 105452, 116604, 152391, 155472, 158178, 203188, 210904, 233208, 237267, 304782, 316356, 406376, 421808, 457173, 466416, 474534, 609564, 632712, 812752, 914346, 949068, 1219128, 1265424, 1828692, 1898136, 2082677, 2438256, 3657384, 3796272, 4165354, 6248031, 7314768, 8330708, 12496062, 16661416, 18744093, 24992124, 33322832, 37488186, 49984248, 74976372, 99968496, 149952744, 299905488]

約数ペア:

[(1, 299905488), (2, 149952744), (3, 99968496), (4, 74976372), (6, 49984248), (8, 37488186), (9, 33322832), (12, 24992124), (16, 18744093), (18, 16661416), (24, 12496062), (36, 8330708), (41, 7314768), (48, 6248031), (72, 4165354), (79, 3796272), (82, 3657384), (123, 2438256), (144, 2082677), (158, 1898136), (164, 1828692), (237, 1265424), (246, 1219128), (316, 949068), (328, 914346), (369, 812752), (474, 632712), (492, 609564), (632, 474534), (643, 466416), (656, 457173), (711, 421808), (738, 406376), (948, 316356), (984, 304782), (1264, 237267), (1286, 233208), (1422, 210904), (1476, 203188), (1896, 158178), (1929, 155472), (1968, 152391), (2572, 116604), (2844, 105452), (2952, 101594), (3239, 92592), (3792, 79089), (3858, 77736), (5144, 58302), (5688, 52726), (5787, 51824), (5904, 50797), (6478, 46296), (7716, 38868), (9717, 30864), (10288, 29151), (11376, 26363), (11574, 25912), (12956, 23148), (15432, 19434)]