254468052

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{677}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 659675016

約数和(自身を除く): 405206964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 197, 212, 318, 394, 477, 591, 636, 677, 788, 954, 1182, 1354, 1773, 1908, 2031, 2364, 2708, 3546, 4062, 6093, 7092, 8124, 10441, 12186, 20882, 24372, 31323, 35881, 41764, 62646, 71762, 93969, 107643, 125292, 133369, 143524, 187938, 215286, 266738, 322929, 375876, 400107, 430572, 533476, 645858, 800214, 1200321, 1291716, 1600428, 2400642, 4801284, 7068557, 14137114, 21205671, 28274228, 42411342, 63617013, 84822684, 127234026, 254468052]

約数ペア:

[(1, 254468052), (2, 127234026), (3, 84822684), (4, 63617013), (6, 42411342), (9, 28274228), (12, 21205671), (18, 14137114), (36, 7068557), (53, 4801284), (106, 2400642), (159, 1600428), (197, 1291716), (212, 1200321), (318, 800214), (394, 645858), (477, 533476), (591, 430572), (636, 400107), (677, 375876), (788, 322929), (954, 266738), (1182, 215286), (1354, 187938), (1773, 143524), (1908, 133369), (2031, 125292), (2364, 107643), (2708, 93969), (3546, 71762), (4062, 62646), (6093, 41764), (7092, 35881), (8124, 31323), (10441, 24372), (12186, 20882)]