290419812

素因数分解:

$2^2\times 3^2\times {\mathrm{8067217}}^1$

素因数の和:8067227

約数の個数: 18

約数和(自身を含む): 734116838

約数和(自身を除く): 443697026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8067217, 16134434, 24201651, 32268868, 48403302, 72604953, 96806604, 145209906, 290419812]

約数ペア:

[(1, 290419812), (2, 145209906), (3, 96806604), (4, 72604953), (6, 48403302), (9, 32268868), (12, 24201651), (18, 16134434), (36, 8067217)]