289463524

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{27277}}^1$

素因数の和:27667

約数の個数: 24

約数和(自身を含む): 580475840

約数和(自身を除く): 291012316

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 27277, 54554, 109108, 190939, 381878, 763756, 10337983, 20675966, 41351932, 72365881, 144731762, 289463524]

約数ペア:

[(1, 289463524), (2, 144731762), (4, 72365881), (7, 41351932), (14, 20675966), (28, 10337983), (379, 763756), (758, 381878), (1516, 190939), (2653, 109108), (5306, 54554), (10612, 27277)]