745271208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 2320980480

約数和(自身を除く): 1575709272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 163, 184, 198, 207, 251, 253, 264, 276, 326, 396, 414, 489, 502, 506, 552, 652, 753, 759, 792, 828, 978, 1004, 1012, 1304, 1467, 1506, 1518, 1656, 1793, 1956, 2008, 2024, 2259, 2277, 2761, 2934, 3012, 3036, 3586, 3749, 3912, 4518, 4554, 5379, 5522, 5773, 5868, 6024, 6072, 7172, 7498, 8283, 9036, 9108, 10758, 11044, 11247, 11546, 11736, 14344, 14996, 16137, 16566, 17319, 18072, 18216, 21516, 22088, 22494, 23092, 24849, 29992, 32274, 33132, 33741, 34638, 40913, 41239, 43032, 44988, 46184, 49698, 51957, 63503, 64548, 66264, 67482, 69276, 81826, 82478, 89976, 99396, 103914, 122739, 123717, 127006, 129096, 134964, 138552, 163652, 164956, 190509, 198792, 207828, 245478, 247434, 254012, 269928, 327304, 329912, 368217, 371151, 381018, 415656, 450043, 490956, 494868, 508024, 571527, 736434, 742302, 762036, 900086, 940999, 981912, 989736, 1143054, 1350129, 1472868, 1484604, 1524072, 1800172, 1881998, 2286108, 2700258, 2822997, 2945736, 2969208, 3600344, 3763996, 4050387, 4572216, 5400516, 5645994, 7527992, 8100774, 8468991, 10350989, 10801032, 11291988, 16201548, 16937982, 20701978, 22583976, 31052967, 32403096, 33875964, 41403956, 62105934, 67751928, 82807912, 93158901, 124211868, 186317802, 248423736, 372635604, 745271208]

約数ペア:

[(1, 745271208), (2, 372635604), (3, 248423736), (4, 186317802), (6, 124211868), (8, 93158901), (9, 82807912), (11, 67751928), (12, 62105934), (18, 41403956), (22, 33875964), (23, 32403096), (24, 31052967), (33, 22583976), (36, 20701978), (44, 16937982), (46, 16201548), (66, 11291988), (69, 10801032), (72, 10350989), (88, 8468991), (92, 8100774), (99, 7527992), (132, 5645994), (138, 5400516), (163, 4572216), (184, 4050387), (198, 3763996), (207, 3600344), (251, 2969208), (253, 2945736), (264, 2822997), (276, 2700258), (326, 2286108), (396, 1881998), (414, 1800172), (489, 1524072), (502, 1484604), (506, 1472868), (552, 1350129), (652, 1143054), (753, 989736), (759, 981912), (792, 940999), (828, 900086), (978, 762036), (1004, 742302), (1012, 736434), (1304, 571527), (1467, 508024), (1506, 494868), (1518, 490956), (1656, 450043), (1793, 415656), (1956, 381018), (2008, 371151), (2024, 368217), (2259, 329912), (2277, 327304), (2761, 269928), (2934, 254012), (3012, 247434), (3036, 245478), (3586, 207828), (3749, 198792), (3912, 190509), (4518, 164956), (4554, 163652), (5379, 138552), (5522, 134964), (5773, 129096), (5868, 127006), (6024, 123717), (6072, 122739), (7172, 103914), (7498, 99396), (8283, 89976), (9036, 82478), (9108, 81826), (10758, 69276), (11044, 67482), (11247, 66264), (11546, 64548), (11736, 63503), (14344, 51957), (14996, 49698), (16137, 46184), (16566, 44988), (17319, 43032), (18072, 41239), (18216, 40913), (21516, 34638), (22088, 33741), (22494, 33132), (23092, 32274), (24849, 29992)]