554778666

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 1441981440

約数和(自身を除く): 887202774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 37, 39, 53, 54, 62, 74, 78, 93, 106, 111, 117, 159, 169, 186, 222, 234, 279, 318, 333, 338, 351, 403, 477, 481, 507, 558, 666, 689, 702, 806, 837, 954, 962, 999, 1014, 1147, 1209, 1378, 1431, 1443, 1521, 1643, 1674, 1961, 1998, 2067, 2294, 2418, 2862, 2886, 3042, 3286, 3441, 3627, 3922, 4134, 4329, 4563, 4929, 5239, 5883, 6201, 6253, 6882, 7254, 8658, 8957, 9126, 9858, 10323, 10478, 10881, 11766, 12402, 12506, 12987, 14787, 14911, 15717, 17649, 17914, 18603, 18759, 20646, 21359, 21762, 25493, 25974, 26871, 29574, 29822, 30969, 31434, 35298, 37206, 37518, 42718, 44361, 44733, 47151, 50986, 52947, 53742, 56277, 60791, 61938, 64077, 76479, 80613, 88722, 89466, 94302, 105894, 112554, 121582, 128154, 134199, 141453, 152958, 161226, 168831, 182373, 192231, 193843, 229437, 241839, 268398, 277667, 282906, 331409, 337662, 364746, 384462, 387686, 402597, 458874, 483678, 547119, 555334, 576693, 581529, 662818, 688311, 790283, 805194, 833001, 994227, 1094238, 1153386, 1163058, 1376622, 1580566, 1641357, 1666002, 1744587, 1988454, 2370849, 2499003, 2982681, 3282714, 3489174, 4741698, 4998006, 5233761, 5965362, 7112547, 7497009, 8948043, 10273679, 10467522, 14225094, 14994018, 17896086, 20547358, 21337641, 30821037, 42675282, 61642074, 92463111, 184926222, 277389333, 554778666]

約数ペア:

[(1, 554778666), (2, 277389333), (3, 184926222), (6, 92463111), (9, 61642074), (13, 42675282), (18, 30821037), (26, 21337641), (27, 20547358), (31, 17896086), (37, 14994018), (39, 14225094), (53, 10467522), (54, 10273679), (62, 8948043), (74, 7497009), (78, 7112547), (93, 5965362), (106, 5233761), (111, 4998006), (117, 4741698), (159, 3489174), (169, 3282714), (186, 2982681), (222, 2499003), (234, 2370849), (279, 1988454), (318, 1744587), (333, 1666002), (338, 1641357), (351, 1580566), (403, 1376622), (477, 1163058), (481, 1153386), (507, 1094238), (558, 994227), (666, 833001), (689, 805194), (702, 790283), (806, 688311), (837, 662818), (954, 581529), (962, 576693), (999, 555334), (1014, 547119), (1147, 483678), (1209, 458874), (1378, 402597), (1431, 387686), (1443, 384462), (1521, 364746), (1643, 337662), (1674, 331409), (1961, 282906), (1998, 277667), (2067, 268398), (2294, 241839), (2418, 229437), (2862, 193843), (2886, 192231), (3042, 182373), (3286, 168831), (3441, 161226), (3627, 152958), (3922, 141453), (4134, 134199), (4329, 128154), (4563, 121582), (4929, 112554), (5239, 105894), (5883, 94302), (6201, 89466), (6253, 88722), (6882, 80613), (7254, 76479), (8658, 64077), (8957, 61938), (9126, 60791), (9858, 56277), (10323, 53742), (10478, 52947), (10881, 50986), (11766, 47151), (12402, 44733), (12506, 44361), (12987, 42718), (14787, 37518), (14911, 37206), (15717, 35298), (17649, 31434), (17914, 30969), (18603, 29822), (18759, 29574), (20646, 26871), (21359, 25974), (21762, 25493)]