289192908

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{161741}}^1$

素因数の和:161897

約数の個数: 24

約数和(自身を含む): 679316400

約数和(自身を除く): 390123492

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 161741, 323482, 485223, 646964, 970446, 1940892, 24099409, 48198818, 72298227, 96397636, 144596454, 289192908]

約数ペア:

[(1, 289192908), (2, 144596454), (3, 96397636), (4, 72298227), (6, 48198818), (12, 24099409), (149, 1940892), (298, 970446), (447, 646964), (596, 485223), (894, 323482), (1788, 161741)]