268455509

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{1399}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 311808000

約数和(自身を除く): 43352491

約数列:

[1, 7, 79, 347, 553, 1399, 2429, 9793, 27413, 110521, 191891, 485453, 773647, 3398171, 38350787, 268455509]

約数ペア:

[(1, 268455509), (7, 38350787), (79, 3398171), (347, 773647), (553, 485453), (1399, 191891), (2429, 110521), (9793, 27413)]