320445112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3081203}}^1$

素因数の和:3081222

約数の個数: 16

約数和(自身を含む): 647052840

約数和(自身を除く): 326607728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3081203, 6162406, 12324812, 24649624, 40055639, 80111278, 160222556, 320445112]

約数ペア:

[(1, 320445112), (2, 160222556), (4, 80111278), (8, 40055639), (13, 24649624), (26, 12324812), (52, 6162406), (104, 3081203)]