221350392

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{4651}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 600526680

約数和(自身を除く): 379176288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 3966, 4651, 5288, 5949, 7932, 9302, 11898, 13953, 15864, 18604, 23796, 27906, 37208, 41859, 47592, 55812, 83718, 111624, 167436, 334872, 3074311, 6148622, 9222933, 12297244, 18445866, 24594488, 27668799, 36891732, 55337598, 73783464, 110675196, 221350392]

約数ペア:

[(1, 221350392), (2, 110675196), (3, 73783464), (4, 55337598), (6, 36891732), (8, 27668799), (9, 24594488), (12, 18445866), (18, 12297244), (24, 9222933), (36, 6148622), (72, 3074311), (661, 334872), (1322, 167436), (1983, 111624), (2644, 83718), (3966, 55812), (4651, 47592), (5288, 41859), (5949, 37208), (7932, 27906), (9302, 23796), (11898, 18604), (13953, 15864)]