400668

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 945168

約数和(自身を除く): 544500

約数列:

[1, 2, 3, 4, 6, 12, 173, 193, 346, 386, 519, 579, 692, 772, 1038, 1158, 2076, 2316, 33389, 66778, 100167, 133556, 200334, 400668]

約数ペア:

[(1, 400668), (2, 200334), (3, 133556), (4, 100167), (6, 66778), (12, 33389), (173, 2316), (193, 2076), (346, 1158), (386, 1038), (519, 772), (579, 692)]