1269880276

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{340999}}^1$

素因数の和:341036

約数の個数: 36

約数和(自身を含む): 2721180000

約数和(自身を除く): 1451299724

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 340999, 681998, 1363996, 2386993, 4773986, 6478981, 9547972, 12957962, 16708951, 25915924, 33417902, 45352867, 66835804, 90705734, 181411468, 317470069, 634940138, 1269880276]

約数ペア:

[(1, 1269880276), (2, 634940138), (4, 317470069), (7, 181411468), (14, 90705734), (19, 66835804), (28, 45352867), (38, 33417902), (49, 25915924), (76, 16708951), (98, 12957962), (133, 9547972), (196, 6478981), (266, 4773986), (532, 2386993), (931, 1363996), (1862, 681998), (3724, 340999)]