807919616

素因数分解:

$2^{13}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:299

約数の個数: 112

約数和(自身を含む): 1881554784

約数和(自身を除く): 1073635168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 193, 224, 256, 292, 386, 448, 511, 512, 584, 772, 896, 1022, 1024, 1168, 1351, 1544, 1792, 2044, 2048, 2336, 2702, 3088, 3584, 4088, 4096, 4672, 5404, 6176, 7168, 8176, 8192, 9344, 10808, 12352, 14089, 14336, 16352, 18688, 21616, 24704, 28178, 28672, 32704, 37376, 43232, 49408, 56356, 57344, 65408, 74752, 86464, 98623, 98816, 112712, 130816, 149504, 172928, 197246, 197632, 225424, 261632, 299008, 345856, 394492, 395264, 450848, 523264, 598016, 691712, 788984, 790528, 901696, 1046528, 1383424, 1577968, 1581056, 1803392, 2093056, 2766848, 3155936, 3606784, 4186112, 5533696, 6311872, 7213568, 11067392, 12623744, 14427136, 25247488, 28854272, 50494976, 57708544, 100989952, 115417088, 201979904, 403959808, 807919616]

約数ペア:

[(1, 807919616), (2, 403959808), (4, 201979904), (7, 115417088), (8, 100989952), (14, 57708544), (16, 50494976), (28, 28854272), (32, 25247488), (56, 14427136), (64, 12623744), (73, 11067392), (112, 7213568), (128, 6311872), (146, 5533696), (193, 4186112), (224, 3606784), (256, 3155936), (292, 2766848), (386, 2093056), (448, 1803392), (511, 1581056), (512, 1577968), (584, 1383424), (772, 1046528), (896, 901696), (1022, 790528), (1024, 788984), (1168, 691712), (1351, 598016), (1544, 523264), (1792, 450848), (2044, 395264), (2048, 394492), (2336, 345856), (2702, 299008), (3088, 261632), (3584, 225424), (4088, 197632), (4096, 197246), (4672, 172928), (5404, 149504), (6176, 130816), (7168, 112712), (8176, 98816), (8192, 98623), (9344, 86464), (10808, 74752), (12352, 65408), (14089, 57344), (14336, 56356), (16352, 49408), (18688, 43232), (21616, 37376), (24704, 32704), (28178, 28672)]