291265984

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{42533}}^1$

素因数の和:42652

約数の個数: 28

約数和(自身を含む): 583396344

約数和(自身を除く): 292130360

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 42533, 85066, 170132, 340264, 680528, 1361056, 2722112, 4551031, 9102062, 18204124, 36408248, 72816496, 145632992, 291265984]

約数ペア:

[(1, 291265984), (2, 145632992), (4, 72816496), (8, 36408248), (16, 18204124), (32, 9102062), (64, 4551031), (107, 2722112), (214, 1361056), (428, 680528), (856, 340264), (1712, 170132), (3424, 85066), (6848, 42533)]