274871688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 853278720

約数和(自身を除く): 578407032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 156, 168, 182, 254, 273, 312, 364, 381, 508, 546, 728, 762, 889, 991, 1016, 1092, 1524, 1651, 1778, 1982, 2184, 2667, 2973, 3048, 3302, 3556, 3964, 4953, 5334, 5946, 6604, 6937, 7112, 7928, 9906, 10668, 11557, 11892, 12883, 13208, 13874, 19812, 20811, 21336, 23114, 23784, 25766, 27748, 34671, 38649, 39624, 41622, 46228, 51532, 55496, 69342, 77298, 83244, 90181, 92456, 103064, 125857, 138684, 154596, 166488, 180362, 251714, 270543, 277368, 309192, 360724, 377571, 503428, 541086, 721448, 755142, 880999, 1006856, 1082172, 1510284, 1636141, 1761998, 2164344, 2642997, 3020568, 3272282, 3523996, 4908423, 5285994, 6544564, 7047992, 9816846, 10571988, 11452987, 13089128, 19633692, 21143976, 22905974, 34358961, 39267384, 45811948, 68717922, 91623896, 137435844, 274871688]

約数ペア:

[(1, 274871688), (2, 137435844), (3, 91623896), (4, 68717922), (6, 45811948), (7, 39267384), (8, 34358961), (12, 22905974), (13, 21143976), (14, 19633692), (21, 13089128), (24, 11452987), (26, 10571988), (28, 9816846), (39, 7047992), (42, 6544564), (52, 5285994), (56, 4908423), (78, 3523996), (84, 3272282), (91, 3020568), (104, 2642997), (127, 2164344), (156, 1761998), (168, 1636141), (182, 1510284), (254, 1082172), (273, 1006856), (312, 880999), (364, 755142), (381, 721448), (508, 541086), (546, 503428), (728, 377571), (762, 360724), (889, 309192), (991, 277368), (1016, 270543), (1092, 251714), (1524, 180362), (1651, 166488), (1778, 154596), (1982, 138684), (2184, 125857), (2667, 103064), (2973, 92456), (3048, 90181), (3302, 83244), (3556, 77298), (3964, 69342), (4953, 55496), (5334, 51532), (5946, 46228), (6604, 41622), (6937, 39624), (7112, 38649), (7928, 34671), (9906, 27748), (10668, 25766), (11557, 23784), (11892, 23114), (12883, 21336), (13208, 20811), (13874, 19812)]