1277987536228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1\times {\mathrm{8969}}^1$

素因数の和:10625

約数の個数: 96

約数和(自身を含む): 2534329980000

約数和(自身を除く): 1256342443772

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 61, 116, 122, 244, 377, 754, 793, 1508, 1549, 1586, 1769, 3098, 3172, 3538, 6196, 7076, 8969, 17938, 20137, 22997, 35876, 40274, 44921, 45994, 80548, 89842, 91988, 94489, 116597, 179684, 188978, 233194, 260101, 377956, 466388, 520202, 547109, 583973, 1040404, 1094218, 1167946, 1228357, 2188436, 2335892, 2456714, 2740181, 3381313, 4913428, 5480362, 6762626, 7112417, 10960724, 13525252, 13892981, 14224834, 15866161, 27785962, 28449668, 31732322, 35622353, 55571924, 63464644, 71244706, 142489412, 180608753, 206260093, 361217506, 402896449, 412520186, 722435012, 805792898, 825040372, 847471841, 1611585796, 1694943682, 3389887364, 5237653837, 10475307674, 11017133933, 20950615348, 22034267866, 24576683389, 44068535732, 49153366778, 98306733556, 319496884057, 638993768114, 1277987536228]

約数ペア:

[(1, 1277987536228), (2, 638993768114), (4, 319496884057), (13, 98306733556), (26, 49153366778), (29, 44068535732), (52, 24576683389), (58, 22034267866), (61, 20950615348), (116, 11017133933), (122, 10475307674), (244, 5237653837), (377, 3389887364), (754, 1694943682), (793, 1611585796), (1508, 847471841), (1549, 825040372), (1586, 805792898), (1769, 722435012), (3098, 412520186), (3172, 402896449), (3538, 361217506), (6196, 206260093), (7076, 180608753), (8969, 142489412), (17938, 71244706), (20137, 63464644), (22997, 55571924), (35876, 35622353), (40274, 31732322), (44921, 28449668), (45994, 27785962), (80548, 15866161), (89842, 14224834), (91988, 13892981), (94489, 13525252), (116597, 10960724), (179684, 7112417), (188978, 6762626), (233194, 5480362), (260101, 4913428), (377956, 3381313), (466388, 2740181), (520202, 2456714), (547109, 2335892), (583973, 2188436), (1040404, 1228357), (1094218, 1167946)]