258387104

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{15439}}^1$

素因数の和:15972

約数の個数: 24

約数和(自身を含む): 509705280

約数和(自身を除く): 251318176

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 2092, 4184, 8368, 15439, 16736, 30878, 61756, 123512, 247024, 494048, 8074597, 16149194, 32298388, 64596776, 129193552, 258387104]

約数ペア:

[(1, 258387104), (2, 129193552), (4, 64596776), (8, 32298388), (16, 16149194), (32, 8074597), (523, 494048), (1046, 247024), (2092, 123512), (4184, 61756), (8368, 30878), (15439, 16736)]