247568384

素因数分解:

$2^{11}\times 7^2\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 72

約数和(自身を含む): 576068220

約数和(自身を除く): 328499836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 2467, 3136, 3584, 4934, 6272, 7168, 9868, 12544, 14336, 17269, 19736, 25088, 34538, 39472, 50176, 69076, 78944, 100352, 120883, 138152, 157888, 241766, 276304, 315776, 483532, 552608, 631552, 967064, 1105216, 1263104, 1934128, 2210432, 2526208, 3868256, 4420864, 5052416, 7736512, 8841728, 15473024, 17683456, 30946048, 35366912, 61892096, 123784192, 247568384]

約数ペア:

[(1, 247568384), (2, 123784192), (4, 61892096), (7, 35366912), (8, 30946048), (14, 17683456), (16, 15473024), (28, 8841728), (32, 7736512), (49, 5052416), (56, 4420864), (64, 3868256), (98, 2526208), (112, 2210432), (128, 1934128), (196, 1263104), (224, 1105216), (256, 967064), (392, 631552), (448, 552608), (512, 483532), (784, 315776), (896, 276304), (1024, 241766), (1568, 157888), (1792, 138152), (2048, 120883), (2467, 100352), (3136, 78944), (3584, 69076), (4934, 50176), (6272, 39472), (7168, 34538), (9868, 25088), (12544, 19736), (14336, 17269)]