1791172266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{1973}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 3931828992

約数和(自身を除く): 2140656726

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 113, 206, 226, 309, 339, 618, 678, 1339, 1469, 1973, 2678, 2938, 3946, 4017, 4407, 5919, 8034, 8814, 11639, 11838, 23278, 25649, 34917, 51298, 69834, 76947, 151307, 153894, 203219, 222949, 302614, 406438, 445898, 453921, 609657, 668847, 907842, 1219314, 1337694, 2641847, 2898337, 5283694, 5796674, 7925541, 8695011, 15851082, 17390022, 22963747, 45927494, 68891241, 137782482, 298528711, 597057422, 895586133, 1791172266]

約数ペア:

[(1, 1791172266), (2, 895586133), (3, 597057422), (6, 298528711), (13, 137782482), (26, 68891241), (39, 45927494), (78, 22963747), (103, 17390022), (113, 15851082), (206, 8695011), (226, 7925541), (309, 5796674), (339, 5283694), (618, 2898337), (678, 2641847), (1339, 1337694), (1469, 1219314), (1973, 907842), (2678, 668847), (2938, 609657), (3946, 453921), (4017, 445898), (4407, 406438), (5919, 302614), (8034, 222949), (8814, 203219), (11639, 153894), (11838, 151307), (23278, 76947), (25649, 69834), (34917, 51298)]