387808512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 1318625280

約数和(自身を除く): 930816768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 128, 156, 168, 179, 182, 186, 192, 208, 217, 224, 248, 256, 273, 312, 336, 358, 364, 372, 384, 403, 416, 434, 448, 496, 537, 546, 624, 651, 672, 716, 728, 744, 768, 806, 832, 868, 896, 992, 1074, 1092, 1209, 1248, 1253, 1302, 1344, 1432, 1456, 1488, 1612, 1664, 1736, 1792, 1984, 2148, 2184, 2327, 2418, 2496, 2506, 2604, 2688, 2821, 2864, 2912, 2976, 3224, 3328, 3472, 3759, 3968, 4296, 4368, 4654, 4836, 4992, 5012, 5208, 5376, 5549, 5642, 5728, 5824, 5952, 6448, 6944, 6981, 7518, 7936, 8463, 8592, 8736, 9308, 9672, 9984, 10024, 10416, 11098, 11284, 11456, 11648, 11904, 12896, 13888, 13962, 15036, 16289, 16647, 16926, 17184, 17472, 18616, 19344, 20048, 20832, 22196, 22568, 22912, 23296, 23808, 25792, 27776, 27924, 30072, 32578, 33294, 33852, 34368, 34944, 37232, 38688, 38843, 40096, 41664, 44392, 45136, 45824, 48867, 51584, 55552, 55848, 60144, 65156, 66588, 67704, 68736, 69888, 72137, 74464, 77376, 77686, 80192, 83328, 88784, 90272, 97734, 103168, 111696, 116529, 120288, 130312, 133176, 135408, 137472, 144274, 148928, 154752, 155372, 160384, 166656, 177568, 180544, 195468, 216411, 223392, 233058, 240576, 260624, 266352, 270816, 288548, 297856, 309504, 310744, 320768, 355136, 361088, 390936, 432822, 446784, 466116, 481152, 504959, 521248, 532704, 541632, 577096, 595712, 621488, 710272, 722176, 781872, 865644, 893568, 932232, 962304, 1009918, 1042496, 1065408, 1083264, 1154192, 1242976, 1420544, 1514877, 1563744, 1731288, 1787136, 1864464, 2019836, 2084992, 2130816, 2166528, 2308384, 2485952, 3029754, 3127488, 3462576, 3728928, 4039672, 4169984, 4261632, 4616768, 4971904, 6059508, 6254976, 6925152, 7457856, 8079344, 9233536, 9943808, 12119016, 12509952, 13850304, 14915712, 16158688, 18467072, 24238032, 27700608, 29831424, 32317376, 48476064, 55401216, 64634752, 96952128, 129269504, 193904256, 387808512]

約数ペア:

[(1, 387808512), (2, 193904256), (3, 129269504), (4, 96952128), (6, 64634752), (7, 55401216), (8, 48476064), (12, 32317376), (13, 29831424), (14, 27700608), (16, 24238032), (21, 18467072), (24, 16158688), (26, 14915712), (28, 13850304), (31, 12509952), (32, 12119016), (39, 9943808), (42, 9233536), (48, 8079344), (52, 7457856), (56, 6925152), (62, 6254976), (64, 6059508), (78, 4971904), (84, 4616768), (91, 4261632), (93, 4169984), (96, 4039672), (104, 3728928), (112, 3462576), (124, 3127488), (128, 3029754), (156, 2485952), (168, 2308384), (179, 2166528), (182, 2130816), (186, 2084992), (192, 2019836), (208, 1864464), (217, 1787136), (224, 1731288), (248, 1563744), (256, 1514877), (273, 1420544), (312, 1242976), (336, 1154192), (358, 1083264), (364, 1065408), (372, 1042496), (384, 1009918), (403, 962304), (416, 932232), (434, 893568), (448, 865644), (496, 781872), (537, 722176), (546, 710272), (624, 621488), (651, 595712), (672, 577096), (716, 541632), (728, 532704), (744, 521248), (768, 504959), (806, 481152), (832, 466116), (868, 446784), (896, 432822), (992, 390936), (1074, 361088), (1092, 355136), (1209, 320768), (1248, 310744), (1253, 309504), (1302, 297856), (1344, 288548), (1432, 270816), (1456, 266352), (1488, 260624), (1612, 240576), (1664, 233058), (1736, 223392), (1792, 216411), (1984, 195468), (2148, 180544), (2184, 177568), (2327, 166656), (2418, 160384), (2496, 155372), (2506, 154752), (2604, 148928), (2688, 144274), (2821, 137472), (2864, 135408), (2912, 133176), (2976, 130312), (3224, 120288), (3328, 116529), (3472, 111696), (3759, 103168), (3968, 97734), (4296, 90272), (4368, 88784), (4654, 83328), (4836, 80192), (4992, 77686), (5012, 77376), (5208, 74464), (5376, 72137), (5549, 69888), (5642, 68736), (5728, 67704), (5824, 66588), (5952, 65156), (6448, 60144), (6944, 55848), (6981, 55552), (7518, 51584), (7936, 48867), (8463, 45824), (8592, 45136), (8736, 44392), (9308, 41664), (9672, 40096), (9984, 38843), (10024, 38688), (10416, 37232), (11098, 34944), (11284, 34368), (11456, 33852), (11648, 33294), (11904, 32578), (12896, 30072), (13888, 27924), (13962, 27776), (15036, 25792), (16289, 23808), (16647, 23296), (16926, 22912), (17184, 22568), (17472, 22196), (18616, 20832), (19344, 20048)]