1986333258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 5047805952

約数和(自身を除く): 3061472694

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 83, 91, 106, 159, 166, 182, 249, 273, 318, 371, 498, 546, 581, 689, 742, 827, 1079, 1113, 1162, 1378, 1654, 1743, 2067, 2158, 2226, 2481, 3237, 3486, 4134, 4399, 4823, 4962, 5789, 6474, 7553, 8798, 9646, 10751, 11578, 13197, 14469, 15106, 17367, 21502, 22659, 26394, 28938, 30793, 32253, 34734, 43831, 45318, 57187, 61586, 64506, 68641, 75257, 87662, 92379, 114374, 131493, 137282, 150514, 171561, 184758, 205923, 225771, 262986, 306817, 343122, 400309, 411846, 451542, 480487, 569803, 613634, 800618, 892333, 920451, 960974, 1139606, 1200927, 1441461, 1709409, 1784666, 1840902, 2401854, 2676999, 2882922, 3418818, 3637973, 3988621, 5353998, 6246331, 7275946, 7977242, 10913919, 11965863, 12492662, 18738993, 21827838, 23931726, 25465811, 37477986, 47293649, 50931622, 76397433, 94587298, 141880947, 152794866, 283761894, 331055543, 662111086, 993166629, 1986333258]

約数ペア:

[(1, 1986333258), (2, 993166629), (3, 662111086), (6, 331055543), (7, 283761894), (13, 152794866), (14, 141880947), (21, 94587298), (26, 76397433), (39, 50931622), (42, 47293649), (53, 37477986), (78, 25465811), (83, 23931726), (91, 21827838), (106, 18738993), (159, 12492662), (166, 11965863), (182, 10913919), (249, 7977242), (273, 7275946), (318, 6246331), (371, 5353998), (498, 3988621), (546, 3637973), (581, 3418818), (689, 2882922), (742, 2676999), (827, 2401854), (1079, 1840902), (1113, 1784666), (1162, 1709409), (1378, 1441461), (1654, 1200927), (1743, 1139606), (2067, 960974), (2158, 920451), (2226, 892333), (2481, 800618), (3237, 613634), (3486, 569803), (4134, 480487), (4399, 451542), (4823, 411846), (4962, 400309), (5789, 343122), (6474, 306817), (7553, 262986), (8798, 225771), (9646, 205923), (10751, 184758), (11578, 171561), (13197, 150514), (14469, 137282), (15106, 131493), (17367, 114374), (21502, 92379), (22659, 87662), (26394, 75257), (28938, 68641), (30793, 64506), (32253, 61586), (34734, 57187), (43831, 45318)]