987139584

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 240

約数和(自身を含む): 3016213200

約数和(自身を除く): 2029073616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 83, 87, 89, 96, 116, 128, 144, 166, 174, 178, 192, 232, 249, 256, 261, 267, 288, 332, 348, 356, 384, 464, 498, 512, 522, 534, 576, 664, 696, 712, 747, 768, 801, 928, 996, 1044, 1068, 1152, 1328, 1392, 1424, 1494, 1536, 1602, 1856, 1992, 2088, 2136, 2304, 2407, 2581, 2656, 2784, 2848, 2988, 3204, 3712, 3984, 4176, 4272, 4608, 4814, 5162, 5312, 5568, 5696, 5976, 6408, 7221, 7387, 7424, 7743, 7968, 8352, 8544, 9628, 10324, 10624, 11136, 11392, 11952, 12816, 14442, 14774, 14848, 15486, 15936, 16704, 17088, 19256, 20648, 21248, 21663, 22161, 22272, 22784, 23229, 23904, 25632, 28884, 29548, 30972, 31872, 33408, 34176, 38512, 41296, 42496, 43326, 44322, 44544, 45568, 46458, 47808, 51264, 57768, 59096, 61944, 63744, 66483, 66816, 68352, 77024, 82592, 86652, 88644, 92916, 95616, 102528, 115536, 118192, 123888, 127488, 132966, 133632, 136704, 154048, 165184, 173304, 177288, 185832, 191232, 205056, 214223, 231072, 236384, 247776, 265932, 308096, 330368, 346608, 354576, 371664, 382464, 410112, 428446, 462144, 472768, 495552, 531864, 616192, 642669, 660736, 693216, 709152, 743328, 856892, 924288, 945536, 991104, 1063728, 1232384, 1285338, 1321472, 1386432, 1418304, 1486656, 1713784, 1848576, 1891072, 1928007, 1982208, 2127456, 2570676, 2772864, 2836608, 2973312, 3427568, 3697152, 3782144, 3856014, 3964416, 4254912, 5141352, 5545728, 5673216, 5946624, 6855136, 7712028, 8509824, 10282704, 11091456, 11346432, 11893248, 13710272, 15424056, 17019648, 20565408, 27420544, 30848112, 34039296, 41130816, 54841088, 61696224, 82261632, 109682176, 123392448, 164523264, 246784896, 329046528, 493569792, 987139584]

約数ペア:

[(1, 987139584), (2, 493569792), (3, 329046528), (4, 246784896), (6, 164523264), (8, 123392448), (9, 109682176), (12, 82261632), (16, 61696224), (18, 54841088), (24, 41130816), (29, 34039296), (32, 30848112), (36, 27420544), (48, 20565408), (58, 17019648), (64, 15424056), (72, 13710272), (83, 11893248), (87, 11346432), (89, 11091456), (96, 10282704), (116, 8509824), (128, 7712028), (144, 6855136), (166, 5946624), (174, 5673216), (178, 5545728), (192, 5141352), (232, 4254912), (249, 3964416), (256, 3856014), (261, 3782144), (267, 3697152), (288, 3427568), (332, 2973312), (348, 2836608), (356, 2772864), (384, 2570676), (464, 2127456), (498, 1982208), (512, 1928007), (522, 1891072), (534, 1848576), (576, 1713784), (664, 1486656), (696, 1418304), (712, 1386432), (747, 1321472), (768, 1285338), (801, 1232384), (928, 1063728), (996, 991104), (1044, 945536), (1068, 924288), (1152, 856892), (1328, 743328), (1392, 709152), (1424, 693216), (1494, 660736), (1536, 642669), (1602, 616192), (1856, 531864), (1992, 495552), (2088, 472768), (2136, 462144), (2304, 428446), (2407, 410112), (2581, 382464), (2656, 371664), (2784, 354576), (2848, 346608), (2988, 330368), (3204, 308096), (3712, 265932), (3984, 247776), (4176, 236384), (4272, 231072), (4608, 214223), (4814, 205056), (5162, 191232), (5312, 185832), (5568, 177288), (5696, 173304), (5976, 165184), (6408, 154048), (7221, 136704), (7387, 133632), (7424, 132966), (7743, 127488), (7968, 123888), (8352, 118192), (8544, 115536), (9628, 102528), (10324, 95616), (10624, 92916), (11136, 88644), (11392, 86652), (11952, 82592), (12816, 77024), (14442, 68352), (14774, 66816), (14848, 66483), (15486, 63744), (15936, 61944), (16704, 59096), (17088, 57768), (19256, 51264), (20648, 47808), (21248, 46458), (21663, 45568), (22161, 44544), (22272, 44322), (22784, 43326), (23229, 42496), (23904, 41296), (25632, 38512), (28884, 34176), (29548, 33408), (30972, 31872)]