271488668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{653}}^1\times {\mathrm{859}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 523631640

約数和(自身を除く): 252142972

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 653, 859, 1306, 1718, 2612, 3436, 7183, 9449, 14366, 18898, 28732, 37796, 79013, 103939, 158026, 207878, 316052, 415756, 560927, 1121854, 2243708, 6170197, 12340394, 24680788, 67872167, 135744334, 271488668]

約数ペア:

[(1, 271488668), (2, 135744334), (4, 67872167), (11, 24680788), (22, 12340394), (44, 6170197), (121, 2243708), (242, 1121854), (484, 560927), (653, 415756), (859, 316052), (1306, 207878), (1718, 158026), (2612, 103939), (3436, 79013), (7183, 37796), (9449, 28732), (14366, 18898)]