219669696

素因数分解:

$2^6\times 3^2\times {\mathrm{381371}}^1$

素因数の和:381389

約数の個数: 42

約数和(自身を含む): 629645172

約数和(自身を除く): 409975476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 381371, 762742, 1144113, 1525484, 2288226, 3050968, 3432339, 4576452, 6101936, 6864678, 9152904, 12203872, 13729356, 18305808, 24407744, 27458712, 36611616, 54917424, 73223232, 109834848, 219669696]

約数ペア:

[(1, 219669696), (2, 109834848), (3, 73223232), (4, 54917424), (6, 36611616), (8, 27458712), (9, 24407744), (12, 18305808), (16, 13729356), (18, 12203872), (24, 9152904), (32, 6864678), (36, 6101936), (48, 4576452), (64, 3432339), (72, 3050968), (96, 2288226), (144, 1525484), (192, 1144113), (288, 762742), (576, 381371)]