271516212

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 834261120

約数和(自身を除く): 562744908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 37, 44, 54, 58, 66, 71, 74, 81, 87, 99, 108, 111, 116, 132, 142, 148, 162, 174, 198, 213, 222, 261, 284, 297, 319, 324, 333, 348, 396, 407, 426, 444, 522, 594, 638, 639, 666, 781, 783, 814, 852, 891, 957, 999, 1044, 1073, 1188, 1221, 1276, 1278, 1332, 1562, 1566, 1628, 1782, 1914, 1917, 1998, 2059, 2146, 2343, 2349, 2442, 2556, 2627, 2871, 2997, 3124, 3132, 3219, 3564, 3663, 3828, 3834, 3996, 4118, 4292, 4686, 4698, 4884, 5254, 5742, 5751, 5994, 6177, 6438, 7029, 7326, 7668, 7881, 8236, 8613, 9372, 9396, 9657, 10508, 10989, 11484, 11502, 11803, 11988, 12354, 12876, 14058, 14652, 15762, 17226, 18531, 19314, 21087, 21978, 22649, 23004, 23606, 23643, 24708, 25839, 28116, 28897, 28971, 31524, 32967, 34452, 35409, 37062, 38628, 42174, 43956, 45298, 47212, 47286, 51678, 55593, 57794, 57942, 63261, 65934, 67947, 70818, 70929, 74124, 76183, 84348, 86691, 86913, 90596, 94572, 103356, 106227, 111186, 115588, 115884, 126522, 131868, 135894, 141636, 141858, 152366, 166779, 173382, 173826, 203841, 212454, 212787, 222372, 228549, 253044, 260073, 271788, 283716, 304732, 318681, 333558, 346764, 347652, 407682, 424908, 425574, 457098, 520146, 611523, 637362, 667116, 685647, 780219, 815364, 838013, 851148, 914196, 956043, 1040292, 1223046, 1274724, 1371294, 1560438, 1676026, 1834569, 1912086, 2056941, 2340657, 2446092, 2514039, 2742588, 3120876, 3352052, 3669138, 3824172, 4113882, 4681314, 5028078, 6170823, 7338276, 7542117, 8227764, 9362628, 10056156, 12341646, 15084234, 22626351, 24683292, 30168468, 45252702, 67879053, 90505404, 135758106, 271516212]

約数ペア:

[(1, 271516212), (2, 135758106), (3, 90505404), (4, 67879053), (6, 45252702), (9, 30168468), (11, 24683292), (12, 22626351), (18, 15084234), (22, 12341646), (27, 10056156), (29, 9362628), (33, 8227764), (36, 7542117), (37, 7338276), (44, 6170823), (54, 5028078), (58, 4681314), (66, 4113882), (71, 3824172), (74, 3669138), (81, 3352052), (87, 3120876), (99, 2742588), (108, 2514039), (111, 2446092), (116, 2340657), (132, 2056941), (142, 1912086), (148, 1834569), (162, 1676026), (174, 1560438), (198, 1371294), (213, 1274724), (222, 1223046), (261, 1040292), (284, 956043), (297, 914196), (319, 851148), (324, 838013), (333, 815364), (348, 780219), (396, 685647), (407, 667116), (426, 637362), (444, 611523), (522, 520146), (594, 457098), (638, 425574), (639, 424908), (666, 407682), (781, 347652), (783, 346764), (814, 333558), (852, 318681), (891, 304732), (957, 283716), (999, 271788), (1044, 260073), (1073, 253044), (1188, 228549), (1221, 222372), (1276, 212787), (1278, 212454), (1332, 203841), (1562, 173826), (1566, 173382), (1628, 166779), (1782, 152366), (1914, 141858), (1917, 141636), (1998, 135894), (2059, 131868), (2146, 126522), (2343, 115884), (2349, 115588), (2442, 111186), (2556, 106227), (2627, 103356), (2871, 94572), (2997, 90596), (3124, 86913), (3132, 86691), (3219, 84348), (3564, 76183), (3663, 74124), (3828, 70929), (3834, 70818), (3996, 67947), (4118, 65934), (4292, 63261), (4686, 57942), (4698, 57794), (4884, 55593), (5254, 51678), (5742, 47286), (5751, 47212), (5994, 45298), (6177, 43956), (6438, 42174), (7029, 38628), (7326, 37062), (7668, 35409), (7881, 34452), (8236, 32967), (8613, 31524), (9372, 28971), (9396, 28897), (9657, 28116), (10508, 25839), (10989, 24708), (11484, 23643), (11502, 23606), (11803, 23004), (11988, 22649), (12354, 21978), (12876, 21087), (14058, 19314), (14652, 18531), (15762, 17226)]