170408476

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 370591200

約数和(自身を除く): 200182724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 199, 238, 257, 398, 476, 514, 796, 833, 1028, 1393, 1666, 1799, 2786, 3332, 3383, 3598, 4369, 5572, 6766, 7196, 8738, 9751, 12593, 13532, 17476, 19502, 23681, 25186, 30583, 39004, 47362, 50372, 51143, 61166, 94724, 102286, 122332, 165767, 204572, 214081, 331534, 358001, 428162, 663068, 716002, 856324, 869431, 1432004, 1738862, 2506007, 3477724, 5012014, 6086017, 10024028, 12172034, 24344068, 42602119, 85204238, 170408476]

約数ペア:

[(1, 170408476), (2, 85204238), (4, 42602119), (7, 24344068), (14, 12172034), (17, 10024028), (28, 6086017), (34, 5012014), (49, 3477724), (68, 2506007), (98, 1738862), (119, 1432004), (196, 869431), (199, 856324), (238, 716002), (257, 663068), (398, 428162), (476, 358001), (514, 331534), (796, 214081), (833, 204572), (1028, 165767), (1393, 122332), (1666, 102286), (1799, 94724), (2786, 61166), (3332, 51143), (3383, 50372), (3598, 47362), (4369, 39004), (5572, 30583), (6766, 25186), (7196, 23681), (8738, 19502), (9751, 17476), (12593, 13532)]