513676368

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{22721}}^1$

素因数の和:22892

約数の個数: 60

約数和(自身を含む): 1446800628

約数和(自身を除く): 933124260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 22721, 45442, 68163, 90884, 136326, 181768, 204489, 272652, 363536, 408978, 545304, 817956, 1090608, 1635912, 3271824, 3567197, 7134394, 10701591, 14268788, 21403182, 28537576, 32104773, 42806364, 57075152, 64209546, 85612728, 128419092, 171225456, 256838184, 513676368]

約数ペア:

[(1, 513676368), (2, 256838184), (3, 171225456), (4, 128419092), (6, 85612728), (8, 64209546), (9, 57075152), (12, 42806364), (16, 32104773), (18, 28537576), (24, 21403182), (36, 14268788), (48, 10701591), (72, 7134394), (144, 3567197), (157, 3271824), (314, 1635912), (471, 1090608), (628, 817956), (942, 545304), (1256, 408978), (1413, 363536), (1884, 272652), (2512, 204489), (2826, 181768), (3768, 136326), (5652, 90884), (7536, 68163), (11304, 45442), (22608, 22721)]