263139102

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{947}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 585636480

約数和(自身を除く): 322497378

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 359, 387, 718, 774, 947, 1077, 1894, 2154, 2841, 3231, 5682, 6462, 8523, 15437, 17046, 30874, 40721, 46311, 81442, 92622, 122163, 138933, 244326, 277866, 339973, 366489, 679946, 732978, 1019919, 2039838, 3059757, 6119514, 14618839, 29237678, 43856517, 87713034, 131569551, 263139102]

約数ペア:

[(1, 263139102), (2, 131569551), (3, 87713034), (6, 43856517), (9, 29237678), (18, 14618839), (43, 6119514), (86, 3059757), (129, 2039838), (258, 1019919), (359, 732978), (387, 679946), (718, 366489), (774, 339973), (947, 277866), (1077, 244326), (1894, 138933), (2154, 122163), (2841, 92622), (3231, 81442), (5682, 46311), (6462, 40721), (8523, 30874), (15437, 17046)]