256382008

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{96821}}^1$

素因数の和:97158

約数の個数: 16

約数和(自身を含む): 482173560

約数和(自身を除く): 225791552

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 96821, 193642, 387284, 774568, 32047751, 64095502, 128191004, 256382008]

約数ペア:

[(1, 256382008), (2, 128191004), (4, 64095502), (8, 32047751), (331, 774568), (662, 387284), (1324, 193642), (2648, 96821)]