518486512

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{139079}}^1$

素因数の和:139320

約数の個数: 20

約数和(自身を含む): 1008886320

約数和(自身を除く): 490399808

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 139079, 278158, 556316, 1112632, 2225264, 32405407, 64810814, 129621628, 259243256, 518486512]

約数ペア:

[(1, 518486512), (2, 259243256), (4, 129621628), (8, 64810814), (16, 32405407), (233, 2225264), (466, 1112632), (932, 556316), (1864, 278158), (3728, 139079)]