217736808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 602419200

約数和(自身を除く): 384682392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 73, 76, 93, 114, 124, 146, 152, 186, 211, 219, 228, 248, 292, 372, 422, 438, 456, 584, 589, 633, 744, 844, 876, 1178, 1266, 1387, 1688, 1752, 1767, 2263, 2356, 2532, 2774, 3534, 4009, 4161, 4526, 4712, 5064, 5548, 6541, 6789, 7068, 8018, 8322, 9052, 11096, 12027, 13082, 13578, 14136, 15403, 16036, 16644, 18104, 19623, 24054, 26164, 27156, 30806, 32072, 33288, 39246, 42997, 46209, 48108, 52328, 54312, 61612, 78492, 85994, 92418, 96216, 123224, 124279, 128991, 156984, 171988, 184836, 248558, 257982, 292657, 343976, 369672, 372837, 477493, 497116, 515964, 585314, 745674, 877971, 954986, 994232, 1031928, 1170628, 1432479, 1491348, 1755942, 1909972, 2341256, 2864958, 2982696, 3511884, 3819944, 5729916, 7023768, 9072367, 11459832, 18144734, 27217101, 36289468, 54434202, 72578936, 108868404, 217736808]

約数ペア:

[(1, 217736808), (2, 108868404), (3, 72578936), (4, 54434202), (6, 36289468), (8, 27217101), (12, 18144734), (19, 11459832), (24, 9072367), (31, 7023768), (38, 5729916), (57, 3819944), (62, 3511884), (73, 2982696), (76, 2864958), (93, 2341256), (114, 1909972), (124, 1755942), (146, 1491348), (152, 1432479), (186, 1170628), (211, 1031928), (219, 994232), (228, 954986), (248, 877971), (292, 745674), (372, 585314), (422, 515964), (438, 497116), (456, 477493), (584, 372837), (589, 369672), (633, 343976), (744, 292657), (844, 257982), (876, 248558), (1178, 184836), (1266, 171988), (1387, 156984), (1688, 128991), (1752, 124279), (1767, 123224), (2263, 96216), (2356, 92418), (2532, 85994), (2774, 78492), (3534, 61612), (4009, 54312), (4161, 52328), (4526, 48108), (4712, 46209), (5064, 42997), (5548, 39246), (6541, 33288), (6789, 32072), (7068, 30806), (8018, 27156), (8322, 26164), (9052, 24054), (11096, 19623), (12027, 18104), (13082, 16644), (13578, 16036), (14136, 15403)]