123382728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 404352000

約数和(自身を除く): 280969272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 53, 56, 62, 63, 72, 84, 93, 106, 124, 126, 149, 159, 168, 186, 212, 217, 248, 252, 279, 298, 318, 371, 372, 424, 434, 447, 477, 504, 558, 596, 636, 651, 742, 744, 868, 894, 954, 1043, 1113, 1116, 1192, 1272, 1302, 1341, 1484, 1643, 1736, 1788, 1908, 1953, 2086, 2226, 2232, 2604, 2682, 2968, 3129, 3286, 3339, 3576, 3816, 3906, 4172, 4452, 4619, 4929, 5208, 5364, 6258, 6572, 6678, 7812, 7897, 8344, 8904, 9238, 9387, 9858, 10728, 11501, 12516, 13144, 13356, 13857, 14787, 15624, 15794, 18476, 18774, 19716, 23002, 23691, 25032, 26712, 27714, 29574, 31588, 32333, 34503, 36952, 37548, 39432, 41571, 46004, 47382, 55279, 55428, 59148, 63176, 64666, 69006, 71073, 75096, 83142, 92008, 94764, 96999, 103509, 110558, 110856, 118296, 129332, 138012, 142146, 165837, 166284, 189528, 193998, 207018, 221116, 244807, 258664, 276024, 284292, 290997, 331674, 332568, 387996, 414036, 442232, 489614, 497511, 568584, 581994, 663348, 734421, 775992, 828072, 979228, 995022, 1163988, 1326696, 1468842, 1713649, 1958456, 1990044, 2203263, 2327976, 2937684, 3427298, 3980088, 4406526, 5140947, 5875368, 6854596, 8813052, 10281894, 13709192, 15422841, 17626104, 20563788, 30845682, 41127576, 61691364, 123382728]

約数ペア:

[(1, 123382728), (2, 61691364), (3, 41127576), (4, 30845682), (6, 20563788), (7, 17626104), (8, 15422841), (9, 13709192), (12, 10281894), (14, 8813052), (18, 6854596), (21, 5875368), (24, 5140947), (28, 4406526), (31, 3980088), (36, 3427298), (42, 2937684), (53, 2327976), (56, 2203263), (62, 1990044), (63, 1958456), (72, 1713649), (84, 1468842), (93, 1326696), (106, 1163988), (124, 995022), (126, 979228), (149, 828072), (159, 775992), (168, 734421), (186, 663348), (212, 581994), (217, 568584), (248, 497511), (252, 489614), (279, 442232), (298, 414036), (318, 387996), (371, 332568), (372, 331674), (424, 290997), (434, 284292), (447, 276024), (477, 258664), (504, 244807), (558, 221116), (596, 207018), (636, 193998), (651, 189528), (742, 166284), (744, 165837), (868, 142146), (894, 138012), (954, 129332), (1043, 118296), (1113, 110856), (1116, 110558), (1192, 103509), (1272, 96999), (1302, 94764), (1341, 92008), (1484, 83142), (1643, 75096), (1736, 71073), (1788, 69006), (1908, 64666), (1953, 63176), (2086, 59148), (2226, 55428), (2232, 55279), (2604, 47382), (2682, 46004), (2968, 41571), (3129, 39432), (3286, 37548), (3339, 36952), (3576, 34503), (3816, 32333), (3906, 31588), (4172, 29574), (4452, 27714), (4619, 26712), (4929, 25032), (5208, 23691), (5364, 23002), (6258, 19716), (6572, 18774), (6678, 18476), (7812, 15794), (7897, 15624), (8344, 14787), (8904, 13857), (9238, 13356), (9387, 13144), (9858, 12516), (10728, 11501)]