249099578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 466606080

約数和(自身を除く): 217506502

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 169, 182, 254, 338, 829, 889, 1183, 1651, 1658, 1778, 2366, 3302, 5803, 10777, 11557, 11606, 21463, 21554, 23114, 42926, 75439, 105283, 140101, 150241, 150878, 210566, 280202, 300482, 736981, 980707, 1368679, 1473962, 1961414, 2737358, 9580753, 17792827, 19161506, 35585654, 124549789, 249099578]

約数ペア:

[(1, 249099578), (2, 124549789), (7, 35585654), (13, 19161506), (14, 17792827), (26, 9580753), (91, 2737358), (127, 1961414), (169, 1473962), (182, 1368679), (254, 980707), (338, 736981), (829, 300482), (889, 280202), (1183, 210566), (1651, 150878), (1658, 150241), (1778, 140101), (2366, 105283), (3302, 75439), (5803, 42926), (10777, 23114), (11557, 21554), (11606, 21463)]