1666480896

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 216

約数和(自身を含む): 5138812224

約数和(自身を除く): 3472331328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 157, 192, 204, 256, 271, 272, 288, 306, 314, 384, 408, 471, 542, 544, 576, 612, 628, 768, 813, 816, 942, 1084, 1088, 1152, 1224, 1256, 1413, 1626, 1632, 1884, 2168, 2176, 2304, 2439, 2448, 2512, 2669, 2826, 3252, 3264, 3768, 4336, 4352, 4607, 4878, 4896, 5024, 5338, 5652, 6504, 6528, 7536, 8007, 8672, 9214, 9756, 9792, 10048, 10676, 11304, 13008, 13056, 13821, 15072, 16014, 17344, 18428, 19512, 19584, 20096, 21352, 22608, 24021, 26016, 27642, 30144, 32028, 34688, 36856, 39024, 39168, 40192, 41463, 42547, 42704, 45216, 48042, 52032, 55284, 60288, 64056, 69376, 73712, 78048, 82926, 85094, 85408, 90432, 96084, 104064, 110568, 120576, 127641, 128112, 147424, 156096, 165852, 170188, 170816, 180864, 192168, 208128, 221136, 255282, 256224, 294848, 312192, 331704, 340376, 341632, 361728, 382923, 384336, 442272, 510564, 512448, 589696, 624384, 663408, 680752, 683264, 723299, 765846, 768672, 884544, 1021128, 1024896, 1179392, 1326816, 1361504, 1446598, 1531692, 1537344, 1769088, 2042256, 2049792, 2169897, 2653632, 2723008, 2893196, 3063384, 3074688, 3538176, 4084512, 4339794, 5307264, 5446016, 5786392, 6126768, 6149376, 6509691, 8169024, 8679588, 10614528, 10892032, 11572784, 12253536, 13019382, 16338048, 17359176, 23145568, 24507072, 26038764, 32676096, 34718352, 46291136, 49014144, 52077528, 69436704, 92582272, 98028288, 104155056, 138873408, 185164544, 208310112, 277746816, 416620224, 555493632, 833240448, 1666480896]

約数ペア:

[(1, 1666480896), (2, 833240448), (3, 555493632), (4, 416620224), (6, 277746816), (8, 208310112), (9, 185164544), (12, 138873408), (16, 104155056), (17, 98028288), (18, 92582272), (24, 69436704), (32, 52077528), (34, 49014144), (36, 46291136), (48, 34718352), (51, 32676096), (64, 26038764), (68, 24507072), (72, 23145568), (96, 17359176), (102, 16338048), (128, 13019382), (136, 12253536), (144, 11572784), (153, 10892032), (157, 10614528), (192, 8679588), (204, 8169024), (256, 6509691), (271, 6149376), (272, 6126768), (288, 5786392), (306, 5446016), (314, 5307264), (384, 4339794), (408, 4084512), (471, 3538176), (542, 3074688), (544, 3063384), (576, 2893196), (612, 2723008), (628, 2653632), (768, 2169897), (813, 2049792), (816, 2042256), (942, 1769088), (1084, 1537344), (1088, 1531692), (1152, 1446598), (1224, 1361504), (1256, 1326816), (1413, 1179392), (1626, 1024896), (1632, 1021128), (1884, 884544), (2168, 768672), (2176, 765846), (2304, 723299), (2439, 683264), (2448, 680752), (2512, 663408), (2669, 624384), (2826, 589696), (3252, 512448), (3264, 510564), (3768, 442272), (4336, 384336), (4352, 382923), (4607, 361728), (4878, 341632), (4896, 340376), (5024, 331704), (5338, 312192), (5652, 294848), (6504, 256224), (6528, 255282), (7536, 221136), (8007, 208128), (8672, 192168), (9214, 180864), (9756, 170816), (9792, 170188), (10048, 165852), (10676, 156096), (11304, 147424), (13008, 128112), (13056, 127641), (13821, 120576), (15072, 110568), (16014, 104064), (17344, 96084), (18428, 90432), (19512, 85408), (19584, 85094), (20096, 82926), (21352, 78048), (22608, 73712), (24021, 69376), (26016, 64056), (27642, 60288), (30144, 55284), (32028, 52032), (34688, 48042), (36856, 45216), (39024, 42704), (39168, 42547), (40192, 41463)]