8278317138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{797987}}^1$

素因数の和:798031

約数の個数: 64

約数和(自身を含む): 21449917440

約数和(自身を除く): 13171600302

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 797987, 1595974, 2393961, 4787922, 5585909, 10373831, 11171818, 15161753, 16757727, 20747662, 30323506, 31121493, 33515454, 45485259, 62242986, 72616817, 90970518, 106132271, 145233634, 197102789, 212264542, 217850451, 318396813, 394205578, 435700902, 591308367, 636793626, 1182616734, 1379719523, 2759439046, 4139158569, 8278317138]

約数ペア:

[(1, 8278317138), (2, 4139158569), (3, 2759439046), (6, 1379719523), (7, 1182616734), (13, 636793626), (14, 591308367), (19, 435700902), (21, 394205578), (26, 318396813), (38, 217850451), (39, 212264542), (42, 197102789), (57, 145233634), (78, 106132271), (91, 90970518), (114, 72616817), (133, 62242986), (182, 45485259), (247, 33515454), (266, 31121493), (273, 30323506), (399, 20747662), (494, 16757727), (546, 15161753), (741, 11171818), (798, 10373831), (1482, 5585909), (1729, 4787922), (3458, 2393961), (5187, 1595974), (10374, 797987)]