663068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 1436400

約数和(自身を除く): 773332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 199, 238, 398, 476, 796, 833, 1393, 1666, 2786, 3332, 3383, 5572, 6766, 9751, 13532, 19502, 23681, 39004, 47362, 94724, 165767, 331534, 663068]

約数ペア:

[(1, 663068), (2, 331534), (4, 165767), (7, 94724), (14, 47362), (17, 39004), (28, 23681), (34, 19502), (49, 13532), (68, 9751), (98, 6766), (119, 5572), (196, 3383), (199, 3332), (238, 2786), (398, 1666), (476, 1393), (796, 833)]