266543136

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 240

約数和(自身を含む): 869387904

約数和(自身を除く): 602844768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 68, 69, 72, 81, 92, 96, 102, 108, 136, 138, 144, 153, 162, 184, 204, 207, 216, 263, 272, 276, 288, 306, 324, 368, 391, 408, 414, 432, 459, 526, 544, 552, 612, 621, 648, 736, 782, 789, 816, 828, 864, 918, 1052, 1104, 1173, 1224, 1242, 1296, 1377, 1564, 1578, 1632, 1656, 1836, 1863, 2104, 2208, 2346, 2367, 2448, 2484, 2592, 2754, 3128, 3156, 3312, 3519, 3672, 3726, 4208, 4471, 4692, 4734, 4896, 4968, 5508, 6049, 6256, 6312, 6624, 7038, 7101, 7344, 7452, 8416, 8942, 9384, 9468, 9936, 10557, 11016, 12098, 12512, 12624, 13413, 14076, 14202, 14688, 14904, 17884, 18147, 18768, 18936, 19872, 21114, 21303, 22032, 24196, 25248, 26826, 28152, 28404, 29808, 31671, 35768, 36294, 37536, 37872, 40239, 42228, 42606, 44064, 48392, 53652, 54441, 56304, 56808, 59616, 63342, 71536, 72588, 75744, 80478, 84456, 85212, 96784, 102833, 107304, 108882, 112608, 113616, 120717, 126684, 143072, 145176, 160956, 163323, 168912, 170424, 193568, 205666, 214608, 217764, 227232, 241434, 253368, 290352, 308499, 321912, 326646, 337824, 340848, 362151, 411332, 429216, 435528, 482868, 489969, 506736, 580704, 616998, 643824, 653292, 681696, 724302, 822664, 871056, 925497, 965736, 979938, 1013472, 1233996, 1287648, 1306584, 1448604, 1645328, 1742112, 1850994, 1931472, 1959876, 2467992, 2613168, 2776491, 2897208, 3290656, 3701988, 3862944, 3919752, 4935984, 5226336, 5552982, 5794416, 7403976, 7839504, 8329473, 9871968, 11105964, 11588832, 14807952, 15679008, 16658946, 22211928, 29615904, 33317892, 44423856, 66635784, 88847712, 133271568, 266543136]

約数ペア:

[(1, 266543136), (2, 133271568), (3, 88847712), (4, 66635784), (6, 44423856), (8, 33317892), (9, 29615904), (12, 22211928), (16, 16658946), (17, 15679008), (18, 14807952), (23, 11588832), (24, 11105964), (27, 9871968), (32, 8329473), (34, 7839504), (36, 7403976), (46, 5794416), (48, 5552982), (51, 5226336), (54, 4935984), (68, 3919752), (69, 3862944), (72, 3701988), (81, 3290656), (92, 2897208), (96, 2776491), (102, 2613168), (108, 2467992), (136, 1959876), (138, 1931472), (144, 1850994), (153, 1742112), (162, 1645328), (184, 1448604), (204, 1306584), (207, 1287648), (216, 1233996), (263, 1013472), (272, 979938), (276, 965736), (288, 925497), (306, 871056), (324, 822664), (368, 724302), (391, 681696), (408, 653292), (414, 643824), (432, 616998), (459, 580704), (526, 506736), (544, 489969), (552, 482868), (612, 435528), (621, 429216), (648, 411332), (736, 362151), (782, 340848), (789, 337824), (816, 326646), (828, 321912), (864, 308499), (918, 290352), (1052, 253368), (1104, 241434), (1173, 227232), (1224, 217764), (1242, 214608), (1296, 205666), (1377, 193568), (1564, 170424), (1578, 168912), (1632, 163323), (1656, 160956), (1836, 145176), (1863, 143072), (2104, 126684), (2208, 120717), (2346, 113616), (2367, 112608), (2448, 108882), (2484, 107304), (2592, 102833), (2754, 96784), (3128, 85212), (3156, 84456), (3312, 80478), (3519, 75744), (3672, 72588), (3726, 71536), (4208, 63342), (4471, 59616), (4692, 56808), (4734, 56304), (4896, 54441), (4968, 53652), (5508, 48392), (6049, 44064), (6256, 42606), (6312, 42228), (6624, 40239), (7038, 37872), (7101, 37536), (7344, 36294), (7452, 35768), (8416, 31671), (8942, 29808), (9384, 28404), (9468, 28152), (9936, 26826), (10557, 25248), (11016, 24196), (12098, 22032), (12512, 21303), (12624, 21114), (13413, 19872), (14076, 18936), (14202, 18768), (14688, 18147), (14904, 17884)]