660097924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{36341}}^1$

素因数の和:36603

約数の個数: 24

約数和(自身を含む): 1221091200

約数和(自身を除く): 560993276

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 18164, 36341, 72682, 145364, 690479, 1380958, 2761916, 8685499, 17370998, 34741996, 165024481, 330048962, 660097924]

約数ペア:

[(1, 660097924), (2, 330048962), (4, 165024481), (19, 34741996), (38, 17370998), (76, 8685499), (239, 2761916), (478, 1380958), (956, 690479), (4541, 145364), (9082, 72682), (18164, 36341)]