245839464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{262649}}^1$

素因数の和:262674

約数の個数: 48

約数和(自身を含む): 717034500

約数和(自身を除く): 471195036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 262649, 525298, 787947, 1050596, 1575894, 2101192, 2363841, 3151788, 3414437, 4727682, 6303576, 6828874, 9455364, 10243311, 13657748, 18910728, 20486622, 27315496, 30729933, 40973244, 61459866, 81946488, 122919732, 245839464]

約数ペア:

[(1, 245839464), (2, 122919732), (3, 81946488), (4, 61459866), (6, 40973244), (8, 30729933), (9, 27315496), (12, 20486622), (13, 18910728), (18, 13657748), (24, 10243311), (26, 9455364), (36, 6828874), (39, 6303576), (52, 4727682), (72, 3414437), (78, 3151788), (104, 2363841), (117, 2101192), (156, 1575894), (234, 1050596), (312, 787947), (468, 525298), (936, 262649)]