661979136

素因数分解:

$2^{16}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 272

約数和(自身を含む): 2231352704

約数和(自身を除く): 1569373568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 48, 52, 56, 64, 74, 78, 84, 91, 96, 104, 111, 112, 128, 148, 156, 168, 182, 192, 208, 222, 224, 256, 259, 273, 296, 312, 336, 364, 384, 416, 444, 448, 481, 512, 518, 546, 592, 624, 672, 728, 768, 777, 832, 888, 896, 962, 1024, 1036, 1092, 1184, 1248, 1344, 1443, 1456, 1536, 1554, 1664, 1776, 1792, 1924, 2048, 2072, 2184, 2368, 2496, 2688, 2886, 2912, 3072, 3108, 3328, 3367, 3552, 3584, 3848, 4096, 4144, 4368, 4736, 4992, 5376, 5772, 5824, 6144, 6216, 6656, 6734, 7104, 7168, 7696, 8192, 8288, 8736, 9472, 9984, 10101, 10752, 11544, 11648, 12288, 12432, 13312, 13468, 14208, 14336, 15392, 16384, 16576, 17472, 18944, 19968, 20202, 21504, 23088, 23296, 24576, 24864, 26624, 26936, 28416, 28672, 30784, 32768, 33152, 34944, 37888, 39936, 40404, 43008, 46176, 46592, 49152, 49728, 53248, 53872, 56832, 57344, 61568, 65536, 66304, 69888, 75776, 79872, 80808, 86016, 92352, 93184, 98304, 99456, 106496, 107744, 113664, 114688, 123136, 132608, 139776, 151552, 159744, 161616, 172032, 184704, 186368, 196608, 198912, 212992, 215488, 227328, 229376, 246272, 265216, 279552, 303104, 319488, 323232, 344064, 369408, 372736, 397824, 425984, 430976, 454656, 458752, 492544, 530432, 559104, 606208, 638976, 646464, 688128, 738816, 745472, 795648, 851968, 861952, 909312, 985088, 1060864, 1118208, 1212416, 1277952, 1292928, 1376256, 1477632, 1490944, 1591296, 1723904, 1818624, 1970176, 2121728, 2236416, 2424832, 2555904, 2585856, 2955264, 2981888, 3182592, 3447808, 3637248, 3940352, 4243456, 4472832, 5171712, 5910528, 5963776, 6365184, 6895616, 7274496, 7880704, 8486912, 8945664, 10343424, 11821056, 12730368, 13791232, 15761408, 16973824, 17891328, 20686848, 23642112, 25460736, 27582464, 31522816, 41373696, 47284224, 50921472, 55164928, 82747392, 94568448, 110329856, 165494784, 220659712, 330989568, 661979136]

約数ペア:

[(1, 661979136), (2, 330989568), (3, 220659712), (4, 165494784), (6, 110329856), (7, 94568448), (8, 82747392), (12, 55164928), (13, 50921472), (14, 47284224), (16, 41373696), (21, 31522816), (24, 27582464), (26, 25460736), (28, 23642112), (32, 20686848), (37, 17891328), (39, 16973824), (42, 15761408), (48, 13791232), (52, 12730368), (56, 11821056), (64, 10343424), (74, 8945664), (78, 8486912), (84, 7880704), (91, 7274496), (96, 6895616), (104, 6365184), (111, 5963776), (112, 5910528), (128, 5171712), (148, 4472832), (156, 4243456), (168, 3940352), (182, 3637248), (192, 3447808), (208, 3182592), (222, 2981888), (224, 2955264), (256, 2585856), (259, 2555904), (273, 2424832), (296, 2236416), (312, 2121728), (336, 1970176), (364, 1818624), (384, 1723904), (416, 1591296), (444, 1490944), (448, 1477632), (481, 1376256), (512, 1292928), (518, 1277952), (546, 1212416), (592, 1118208), (624, 1060864), (672, 985088), (728, 909312), (768, 861952), (777, 851968), (832, 795648), (888, 745472), (896, 738816), (962, 688128), (1024, 646464), (1036, 638976), (1092, 606208), (1184, 559104), (1248, 530432), (1344, 492544), (1443, 458752), (1456, 454656), (1536, 430976), (1554, 425984), (1664, 397824), (1776, 372736), (1792, 369408), (1924, 344064), (2048, 323232), (2072, 319488), (2184, 303104), (2368, 279552), (2496, 265216), (2688, 246272), (2886, 229376), (2912, 227328), (3072, 215488), (3108, 212992), (3328, 198912), (3367, 196608), (3552, 186368), (3584, 184704), (3848, 172032), (4096, 161616), (4144, 159744), (4368, 151552), (4736, 139776), (4992, 132608), (5376, 123136), (5772, 114688), (5824, 113664), (6144, 107744), (6216, 106496), (6656, 99456), (6734, 98304), (7104, 93184), (7168, 92352), (7696, 86016), (8192, 80808), (8288, 79872), (8736, 75776), (9472, 69888), (9984, 66304), (10101, 65536), (10752, 61568), (11544, 57344), (11648, 56832), (12288, 53872), (12432, 53248), (13312, 49728), (13468, 49152), (14208, 46592), (14336, 46176), (15392, 43008), (16384, 40404), (16576, 39936), (17472, 37888), (18944, 34944), (19968, 33152), (20202, 32768), (21504, 30784), (23088, 28672), (23296, 28416), (24576, 26936), (24864, 26624)]