138348288

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 446409600

約数和(自身を除く): 308061312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 149, 156, 186, 192, 208, 234, 248, 256, 279, 288, 298, 312, 372, 384, 403, 416, 447, 468, 496, 558, 576, 596, 624, 744, 768, 806, 832, 894, 936, 992, 1116, 1152, 1192, 1209, 1248, 1341, 1488, 1612, 1664, 1788, 1872, 1937, 1984, 2232, 2304, 2384, 2418, 2496, 2682, 2976, 3224, 3328, 3576, 3627, 3744, 3874, 3968, 4464, 4619, 4768, 4836, 4992, 5364, 5811, 5952, 6448, 7152, 7254, 7488, 7748, 7936, 8928, 9238, 9536, 9672, 9984, 10728, 11622, 11904, 12896, 13857, 14304, 14508, 14976, 15496, 17433, 17856, 18476, 19072, 19344, 21456, 23244, 23808, 25792, 27714, 28608, 29016, 29952, 30992, 34866, 35712, 36952, 38144, 38688, 41571, 42912, 46488, 51584, 55428, 57216, 58032, 60047, 61984, 69732, 71424, 73904, 77376, 83142, 85824, 92976, 103168, 110856, 114432, 116064, 120094, 123968, 139464, 147808, 154752, 166284, 171648, 180141, 185952, 221712, 232128, 240188, 247936, 278928, 295616, 309504, 332568, 343296, 360282, 371904, 443424, 464256, 480376, 495872, 540423, 557856, 591232, 665136, 720564, 743808, 886848, 928512, 960752, 1080846, 1115712, 1182464, 1330272, 1441128, 1487616, 1773696, 1921504, 2161692, 2231424, 2660544, 2882256, 3547392, 3843008, 4323384, 4462848, 5321088, 5764512, 7686016, 8646768, 10642176, 11529024, 15372032, 17293536, 23058048, 34587072, 46116096, 69174144, 138348288]

約数ペア:

[(1, 138348288), (2, 69174144), (3, 46116096), (4, 34587072), (6, 23058048), (8, 17293536), (9, 15372032), (12, 11529024), (13, 10642176), (16, 8646768), (18, 7686016), (24, 5764512), (26, 5321088), (31, 4462848), (32, 4323384), (36, 3843008), (39, 3547392), (48, 2882256), (52, 2660544), (62, 2231424), (64, 2161692), (72, 1921504), (78, 1773696), (93, 1487616), (96, 1441128), (104, 1330272), (117, 1182464), (124, 1115712), (128, 1080846), (144, 960752), (149, 928512), (156, 886848), (186, 743808), (192, 720564), (208, 665136), (234, 591232), (248, 557856), (256, 540423), (279, 495872), (288, 480376), (298, 464256), (312, 443424), (372, 371904), (384, 360282), (403, 343296), (416, 332568), (447, 309504), (468, 295616), (496, 278928), (558, 247936), (576, 240188), (596, 232128), (624, 221712), (744, 185952), (768, 180141), (806, 171648), (832, 166284), (894, 154752), (936, 147808), (992, 139464), (1116, 123968), (1152, 120094), (1192, 116064), (1209, 114432), (1248, 110856), (1341, 103168), (1488, 92976), (1612, 85824), (1664, 83142), (1788, 77376), (1872, 73904), (1937, 71424), (1984, 69732), (2232, 61984), (2304, 60047), (2384, 58032), (2418, 57216), (2496, 55428), (2682, 51584), (2976, 46488), (3224, 42912), (3328, 41571), (3576, 38688), (3627, 38144), (3744, 36952), (3874, 35712), (3968, 34866), (4464, 30992), (4619, 29952), (4768, 29016), (4836, 28608), (4992, 27714), (5364, 25792), (5811, 23808), (5952, 23244), (6448, 21456), (7152, 19344), (7254, 19072), (7488, 18476), (7748, 17856), (7936, 17433), (8928, 15496), (9238, 14976), (9536, 14508), (9672, 14304), (9984, 13857), (10728, 12896), (11622, 11904)]