297547264

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1447

約数の個数: 80

約数和(自身を含む): 691089696

約数和(自身を除く): 393542432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1361, 1708, 1792, 1952, 2722, 3416, 3584, 3904, 5444, 6832, 7808, 9527, 10888, 13664, 15616, 19054, 21776, 27328, 31232, 38108, 43552, 54656, 76216, 83021, 87104, 109312, 152432, 166042, 174208, 218624, 304864, 332084, 348416, 581147, 609728, 664168, 696832, 1162294, 1219456, 1328336, 2324588, 2438912, 2656672, 4649176, 4877824, 5313344, 9298352, 10626688, 18596704, 21253376, 37193408, 42506752, 74386816, 148773632, 297547264]

約数ペア:

[(1, 297547264), (2, 148773632), (4, 74386816), (7, 42506752), (8, 37193408), (14, 21253376), (16, 18596704), (28, 10626688), (32, 9298352), (56, 5313344), (61, 4877824), (64, 4649176), (112, 2656672), (122, 2438912), (128, 2324588), (224, 1328336), (244, 1219456), (256, 1162294), (427, 696832), (448, 664168), (488, 609728), (512, 581147), (854, 348416), (896, 332084), (976, 304864), (1361, 218624), (1708, 174208), (1792, 166042), (1952, 152432), (2722, 109312), (3416, 87104), (3584, 83021), (3904, 76216), (5444, 54656), (6832, 43552), (7808, 38108), (9527, 31232), (10888, 27328), (13664, 21776), (15616, 19054)]