431242688

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{20357}}^1$

素因数の和:20700

約数の個数: 28

約数和(自身を含む): 858374712

約数和(自身を除く): 427132024

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 1324, 2648, 5296, 10592, 20357, 21184, 40714, 81428, 162856, 325712, 651424, 1302848, 6738167, 13476334, 26952668, 53905336, 107810672, 215621344, 431242688]

約数ペア:

[(1, 431242688), (2, 215621344), (4, 107810672), (8, 53905336), (16, 26952668), (32, 13476334), (64, 6738167), (331, 1302848), (662, 651424), (1324, 325712), (2648, 162856), (5296, 81428), (10592, 40714), (20357, 21184)]