263294656

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{132709}}^1$

素因数の和:132752

約数の個数: 28

約数和(自身を含む): 539333440

約数和(自身を除く): 276038784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 132709, 265418, 530836, 1061672, 2123344, 4113979, 4246688, 8227958, 8493376, 16455916, 32911832, 65823664, 131647328, 263294656]

約数ペア:

[(1, 263294656), (2, 131647328), (4, 65823664), (8, 32911832), (16, 16455916), (31, 8493376), (32, 8227958), (62, 4246688), (64, 4113979), (124, 2123344), (248, 1061672), (496, 530836), (992, 265418), (1984, 132709)]