749662974

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{128941}}^1$

素因数の和:128985

約数の個数: 48

約数和(自身を含む): 1810345680

約数和(自身を除く): 1060682706

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 128941, 257882, 386823, 773646, 1160469, 2191997, 2320938, 2449879, 4383994, 4899758, 6575991, 7349637, 13151982, 14699274, 19727973, 22048911, 39455946, 41647943, 44097822, 83295886, 124943829, 249887658, 374831487, 749662974]

約数ペア:

[(1, 749662974), (2, 374831487), (3, 249887658), (6, 124943829), (9, 83295886), (17, 44097822), (18, 41647943), (19, 39455946), (34, 22048911), (38, 19727973), (51, 14699274), (57, 13151982), (102, 7349637), (114, 6575991), (153, 4899758), (171, 4383994), (306, 2449879), (323, 2320938), (342, 2191997), (646, 1160469), (969, 773646), (1938, 386823), (2907, 257882), (5814, 128941)]