251372148

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{510919}}^1$

素因数の和:510967

約数の個数: 24

約数和(自身を含む): 600841920

約数和(自身を除く): 349469772

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 510919, 1021838, 1532757, 2043676, 3065514, 6131028, 20947679, 41895358, 62843037, 83790716, 125686074, 251372148]

約数ペア:

[(1, 251372148), (2, 125686074), (3, 83790716), (4, 62843037), (6, 41895358), (12, 20947679), (41, 6131028), (82, 3065514), (123, 2043676), (164, 1532757), (246, 1021838), (492, 510919)]