338499972

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{18329}}^1$

素因数の和:18367

約数の個数: 72

約数和(自身を含む): 934096800

約数和(自身を除く): 595596828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18329, 18468, 36658, 54987, 73316, 109974, 164961, 219948, 329922, 348251, 494883, 659844, 696502, 989766, 1044753, 1393004, 1484649, 1979532, 2089506, 2969298, 3134259, 4179012, 4453947, 5938596, 6268518, 8907894, 9402777, 12537036, 17815788, 18805554, 28208331, 37611108, 56416662, 84624993, 112833324, 169249986, 338499972]

約数ペア:

[(1, 338499972), (2, 169249986), (3, 112833324), (4, 84624993), (6, 56416662), (9, 37611108), (12, 28208331), (18, 18805554), (19, 17815788), (27, 12537036), (36, 9402777), (38, 8907894), (54, 6268518), (57, 5938596), (76, 4453947), (81, 4179012), (108, 3134259), (114, 2969298), (162, 2089506), (171, 1979532), (228, 1484649), (243, 1393004), (324, 1044753), (342, 989766), (486, 696502), (513, 659844), (684, 494883), (972, 348251), (1026, 329922), (1539, 219948), (2052, 164961), (3078, 109974), (4617, 73316), (6156, 54987), (9234, 36658), (18329, 18468)]