498199156

素因数分解:

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

素因数の和:993

約数の個数: 72

約数和(自身を含む): 1088747520

約数和(自身を除く): 590548364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 169, 182, 254, 338, 364, 508, 676, 829, 889, 1183, 1651, 1658, 1778, 2366, 3302, 3316, 3556, 4732, 5803, 6604, 10777, 11557, 11606, 21463, 21554, 23114, 23212, 42926, 43108, 46228, 75439, 85852, 105283, 140101, 150241, 150878, 210566, 280202, 300482, 301756, 421132, 560404, 600964, 736981, 980707, 1368679, 1473962, 1961414, 2737358, 2947924, 3922828, 5474716, 9580753, 17792827, 19161506, 35585654, 38323012, 71171308, 124549789, 249099578, 498199156]

約数ペア:

[(1, 498199156), (2, 249099578), (4, 124549789), (7, 71171308), (13, 38323012), (14, 35585654), (26, 19161506), (28, 17792827), (52, 9580753), (91, 5474716), (127, 3922828), (169, 2947924), (182, 2737358), (254, 1961414), (338, 1473962), (364, 1368679), (508, 980707), (676, 736981), (829, 600964), (889, 560404), (1183, 421132), (1651, 301756), (1658, 300482), (1778, 280202), (2366, 210566), (3302, 150878), (3316, 150241), (3556, 140101), (4732, 105283), (5803, 85852), (6604, 75439), (10777, 46228), (11557, 43108), (11606, 42926), (21463, 23212), (21554, 23114)]