557191764

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{119981}}^1$

素因数の和:120037

約数の個数: 48

約数和(自身を含む): 1478178240

約数和(自身を除く): 920986476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 119981, 239962, 359943, 479924, 719886, 1079829, 1439772, 2159658, 3239487, 4319316, 5159183, 6478974, 10318366, 12957948, 15477549, 20636732, 30955098, 46432647, 61910196, 92865294, 139297941, 185730588, 278595882, 557191764]

約数ペア:

[(1, 557191764), (2, 278595882), (3, 185730588), (4, 139297941), (6, 92865294), (9, 61910196), (12, 46432647), (18, 30955098), (27, 20636732), (36, 15477549), (43, 12957948), (54, 10318366), (86, 6478974), (108, 5159183), (129, 4319316), (172, 3239487), (258, 2159658), (387, 1439772), (516, 1079829), (774, 719886), (1161, 479924), (1548, 359943), (2322, 239962), (4644, 119981)]