331354268

素因数分解:

$2^2\times 7^2\times {\mathrm{503}}^1\times {\mathrm{3361}}^1$

素因数の和:3882

約数の個数: 36

約数和(自身を含む): 676084752

約数和(自身を除く): 344730484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 503, 1006, 2012, 3361, 3521, 6722, 7042, 13444, 14084, 23527, 24647, 47054, 49294, 94108, 98588, 164689, 329378, 658756, 1690583, 3381166, 6762332, 11834081, 23668162, 47336324, 82838567, 165677134, 331354268]

約数ペア:

[(1, 331354268), (2, 165677134), (4, 82838567), (7, 47336324), (14, 23668162), (28, 11834081), (49, 6762332), (98, 3381166), (196, 1690583), (503, 658756), (1006, 329378), (2012, 164689), (3361, 98588), (3521, 94108), (6722, 49294), (7042, 47054), (13444, 24647), (14084, 23527)]