678740056

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{185651}}^1$

素因数の和:186114

約数の個数: 16

約数和(自身を含む): 1275429240

約数和(自身を除く): 596689184

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 185651, 371302, 742604, 1485208, 84842507, 169685014, 339370028, 678740056]

約数ペア:

[(1, 678740056), (2, 339370028), (4, 169685014), (8, 84842507), (457, 1485208), (914, 742604), (1828, 371302), (3656, 185651)]