678365632

素因数分解:

$2^6\times 7^1\times {\mathrm{1514209}}^1$

素因数の和:1514228

約数の個数: 28

約数和(自身を含む): 1538437360

約数和(自身を除く): 860071728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1514209, 3028418, 6056836, 10599463, 12113672, 21198926, 24227344, 42397852, 48454688, 84795704, 96909376, 169591408, 339182816, 678365632]

約数ペア:

[(1, 678365632), (2, 339182816), (4, 169591408), (7, 96909376), (8, 84795704), (14, 48454688), (16, 42397852), (28, 24227344), (32, 21198926), (56, 12113672), (64, 10599463), (112, 6056836), (224, 3028418), (448, 1514209)]