493485993036

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{20738191}}^1$

素因数の和:20738862

約数の個数: 36

約数和(自身を含む): 1249310162464

約数和(自身を除く): 755824169428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 23796, 20738191, 41476382, 62214573, 82952764, 124429146, 186643719, 248858292, 373287438, 746574876, 13707944251, 27415888502, 41123832753, 54831777004, 82247665506, 123371498259, 164495331012, 246742996518, 493485993036]

約数ペア:

[(1, 493485993036), (2, 246742996518), (3, 164495331012), (4, 123371498259), (6, 82247665506), (9, 54831777004), (12, 41123832753), (18, 27415888502), (36, 13707944251), (661, 746574876), (1322, 373287438), (1983, 248858292), (2644, 186643719), (3966, 124429146), (5949, 82952764), (7932, 62214573), (11898, 41476382), (23796, 20738191)]