667283460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{258637}}^1$

素因数の和:258692

約数の個数: 48

約数和(自身を含む): 1911852096

約数和(自身を除く): 1244568636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 258637, 517274, 775911, 1034548, 1293185, 1551822, 2586370, 3103644, 3879555, 5172740, 7759110, 11121391, 15518220, 22242782, 33364173, 44485564, 55606955, 66728346, 111213910, 133456692, 166820865, 222427820, 333641730, 667283460]

約数ペア:

[(1, 667283460), (2, 333641730), (3, 222427820), (4, 166820865), (5, 133456692), (6, 111213910), (10, 66728346), (12, 55606955), (15, 44485564), (20, 33364173), (30, 22242782), (43, 15518220), (60, 11121391), (86, 7759110), (129, 5172740), (172, 3879555), (215, 3103644), (258, 2586370), (430, 1551822), (516, 1293185), (645, 1034548), (860, 775911), (1290, 517274), (2580, 258637)]