255216776192

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1148549}}^1$

素因数の和:1148607

約数の個数: 88

約数和(自身を含む): 601876953600

約数和(自身を除く): 346660177408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7168, 7936, 13888, 15872, 27776, 31744, 55552, 111104, 222208, 1148549, 2297098, 4594196, 8039843, 9188392, 16079686, 18376784, 32159372, 35605019, 36753568, 64318744, 71210038, 73507136, 128637488, 142420076, 147014272, 249235133, 257274976, 284840152, 294028544, 498470266, 514549952, 569680304, 588057088, 996940532, 1029099904, 1139360608, 1176114176, 1993881064, 2058199808, 2278721216, 3987762128, 4116399616, 4557442432, 7975524256, 8232799232, 9114884864, 15951048512, 18229769728, 31902097024, 36459539456, 63804194048, 127608388096, 255216776192]

約数ペア:

[(1, 255216776192), (2, 127608388096), (4, 63804194048), (7, 36459539456), (8, 31902097024), (14, 18229769728), (16, 15951048512), (28, 9114884864), (31, 8232799232), (32, 7975524256), (56, 4557442432), (62, 4116399616), (64, 3987762128), (112, 2278721216), (124, 2058199808), (128, 1993881064), (217, 1176114176), (224, 1139360608), (248, 1029099904), (256, 996940532), (434, 588057088), (448, 569680304), (496, 514549952), (512, 498470266), (868, 294028544), (896, 284840152), (992, 257274976), (1024, 249235133), (1736, 147014272), (1792, 142420076), (1984, 128637488), (3472, 73507136), (3584, 71210038), (3968, 64318744), (6944, 36753568), (7168, 35605019), (7936, 32159372), (13888, 18376784), (15872, 16079686), (27776, 9188392), (31744, 8039843), (55552, 4594196), (111104, 2297098), (222208, 1148549)]