212858484

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3449}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 513912000

約数和(自身を除く): 301053516

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 139, 148, 222, 278, 417, 444, 556, 834, 1668, 3449, 5143, 6898, 10286, 10347, 13796, 15429, 20572, 20694, 30858, 41388, 61716, 127613, 255226, 382839, 479411, 510452, 765678, 958822, 1438233, 1531356, 1917644, 2876466, 5752932, 17738207, 35476414, 53214621, 70952828, 106429242, 212858484]

約数ペア:

[(1, 212858484), (2, 106429242), (3, 70952828), (4, 53214621), (6, 35476414), (12, 17738207), (37, 5752932), (74, 2876466), (111, 1917644), (139, 1531356), (148, 1438233), (222, 958822), (278, 765678), (417, 510452), (444, 479411), (556, 382839), (834, 255226), (1668, 127613), (3449, 61716), (5143, 41388), (6898, 30858), (10286, 20694), (10347, 20572), (13796, 15429)]