324720112

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{91009}}^1$

素因数の和:91240

約数の個数: 20

約数和(自身を含む): 631973440

約数和(自身を除く): 307253328

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 91009, 182018, 364036, 728072, 1456144, 20295007, 40590014, 81180028, 162360056, 324720112]

約数ペア:

[(1, 324720112), (2, 162360056), (4, 81180028), (8, 40590014), (16, 20295007), (223, 1456144), (446, 728072), (892, 364036), (1784, 182018), (3568, 91009)]