209520432

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 280

約数和(自身を含む): 702597888

約数和(自身を除く): 493077456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 71, 72, 81, 88, 92, 99, 108, 132, 138, 142, 144, 162, 176, 184, 198, 207, 213, 216, 243, 253, 264, 276, 284, 297, 324, 368, 396, 414, 426, 432, 486, 506, 528, 552, 568, 594, 621, 639, 648, 729, 759, 781, 792, 828, 852, 891, 972, 1012, 1104, 1136, 1188, 1242, 1278, 1296, 1458, 1518, 1562, 1584, 1633, 1656, 1704, 1782, 1863, 1917, 1944, 2024, 2277, 2343, 2376, 2484, 2556, 2673, 2916, 3036, 3124, 3266, 3312, 3408, 3564, 3726, 3834, 3888, 4048, 4554, 4686, 4752, 4899, 4968, 5112, 5346, 5589, 5751, 5832, 6072, 6248, 6532, 6831, 7029, 7128, 7452, 7668, 8019, 9108, 9372, 9798, 9936, 10224, 10692, 11178, 11502, 11664, 12144, 12496, 13064, 13662, 14058, 14256, 14697, 14904, 15336, 16038, 16767, 17253, 17963, 18216, 18744, 19596, 20493, 21087, 21384, 22356, 23004, 26128, 27324, 28116, 29394, 29808, 30672, 32076, 33534, 34506, 35926, 36432, 37488, 39192, 40986, 42174, 42768, 44091, 44712, 46008, 51759, 53889, 54648, 56232, 58788, 61479, 63261, 64152, 67068, 69012, 71852, 78384, 81972, 84348, 88182, 89424, 92016, 103518, 107778, 109296, 112464, 117576, 122958, 126522, 128304, 132273, 134136, 138024, 143704, 161667, 163944, 168696, 176364, 184437, 189783, 207036, 215556, 235152, 245916, 253044, 264546, 268272, 276048, 287408, 323334, 327888, 337392, 352728, 368874, 379566, 396819, 414072, 431112, 485001, 491832, 506088, 529092, 569349, 646668, 705456, 737748, 759132, 793638, 828144, 862224, 970002, 983664, 1012176, 1058184, 1138698, 1190457, 1293336, 1455003, 1475496, 1518264, 1587276, 1940004, 2116368, 2277396, 2380914, 2586672, 2910006, 2950992, 3036528, 3174552, 3880008, 4365009, 4554792, 4761828, 5820012, 6349104, 7760016, 8730018, 9109584, 9523656, 11640024, 13095027, 17460036, 19047312, 23280048, 26190054, 34920072, 52380108, 69840144, 104760216, 209520432]

約数ペア:

[(1, 209520432), (2, 104760216), (3, 69840144), (4, 52380108), (6, 34920072), (8, 26190054), (9, 23280048), (11, 19047312), (12, 17460036), (16, 13095027), (18, 11640024), (22, 9523656), (23, 9109584), (24, 8730018), (27, 7760016), (33, 6349104), (36, 5820012), (44, 4761828), (46, 4554792), (48, 4365009), (54, 3880008), (66, 3174552), (69, 3036528), (71, 2950992), (72, 2910006), (81, 2586672), (88, 2380914), (92, 2277396), (99, 2116368), (108, 1940004), (132, 1587276), (138, 1518264), (142, 1475496), (144, 1455003), (162, 1293336), (176, 1190457), (184, 1138698), (198, 1058184), (207, 1012176), (213, 983664), (216, 970002), (243, 862224), (253, 828144), (264, 793638), (276, 759132), (284, 737748), (297, 705456), (324, 646668), (368, 569349), (396, 529092), (414, 506088), (426, 491832), (432, 485001), (486, 431112), (506, 414072), (528, 396819), (552, 379566), (568, 368874), (594, 352728), (621, 337392), (639, 327888), (648, 323334), (729, 287408), (759, 276048), (781, 268272), (792, 264546), (828, 253044), (852, 245916), (891, 235152), (972, 215556), (1012, 207036), (1104, 189783), (1136, 184437), (1188, 176364), (1242, 168696), (1278, 163944), (1296, 161667), (1458, 143704), (1518, 138024), (1562, 134136), (1584, 132273), (1633, 128304), (1656, 126522), (1704, 122958), (1782, 117576), (1863, 112464), (1917, 109296), (1944, 107778), (2024, 103518), (2277, 92016), (2343, 89424), (2376, 88182), (2484, 84348), (2556, 81972), (2673, 78384), (2916, 71852), (3036, 69012), (3124, 67068), (3266, 64152), (3312, 63261), (3408, 61479), (3564, 58788), (3726, 56232), (3834, 54648), (3888, 53889), (4048, 51759), (4554, 46008), (4686, 44712), (4752, 44091), (4899, 42768), (4968, 42174), (5112, 40986), (5346, 39192), (5589, 37488), (5751, 36432), (5832, 35926), (6072, 34506), (6248, 33534), (6532, 32076), (6831, 30672), (7029, 29808), (7128, 29394), (7452, 28116), (7668, 27324), (8019, 26128), (9108, 23004), (9372, 22356), (9798, 21384), (9936, 21087), (10224, 20493), (10692, 19596), (11178, 18744), (11502, 18216), (11664, 17963), (12144, 17253), (12496, 16767), (13064, 16038), (13662, 15336), (14058, 14904), (14256, 14697)]