240691136

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 600431616

約数和(自身を除く): 359740480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 49, 56, 64, 71, 92, 94, 98, 112, 142, 161, 184, 188, 196, 224, 284, 322, 329, 368, 376, 392, 448, 497, 568, 644, 658, 736, 752, 784, 994, 1081, 1127, 1136, 1288, 1316, 1472, 1504, 1568, 1633, 1988, 2162, 2254, 2272, 2303, 2576, 2632, 3008, 3136, 3266, 3337, 3479, 3976, 4324, 4508, 4544, 4606, 5152, 5264, 6532, 6674, 6958, 7567, 7952, 8648, 9016, 9212, 10304, 10528, 11431, 13064, 13348, 13916, 15134, 15904, 17296, 18032, 18424, 21056, 22862, 23359, 26128, 26696, 27832, 30268, 31808, 34592, 36064, 36848, 45724, 46718, 52256, 52969, 53392, 55664, 60536, 69184, 72128, 73696, 76751, 80017, 91448, 93436, 104512, 105938, 106784, 111328, 121072, 147392, 153502, 160034, 163513, 182896, 186872, 211876, 213568, 222656, 242144, 307004, 320068, 327026, 365792, 373744, 423752, 484288, 537257, 614008, 640136, 654052, 731584, 747488, 847504, 1074514, 1228016, 1280272, 1308104, 1494976, 1695008, 2149028, 2456032, 2560544, 2616208, 3390016, 3760799, 4298056, 4912064, 5121088, 5232416, 7521598, 8596112, 10464832, 15043196, 17192224, 30086392, 34384448, 60172784, 120345568, 240691136]

約数ペア:

[(1, 240691136), (2, 120345568), (4, 60172784), (7, 34384448), (8, 30086392), (14, 17192224), (16, 15043196), (23, 10464832), (28, 8596112), (32, 7521598), (46, 5232416), (47, 5121088), (49, 4912064), (56, 4298056), (64, 3760799), (71, 3390016), (92, 2616208), (94, 2560544), (98, 2456032), (112, 2149028), (142, 1695008), (161, 1494976), (184, 1308104), (188, 1280272), (196, 1228016), (224, 1074514), (284, 847504), (322, 747488), (329, 731584), (368, 654052), (376, 640136), (392, 614008), (448, 537257), (497, 484288), (568, 423752), (644, 373744), (658, 365792), (736, 327026), (752, 320068), (784, 307004), (994, 242144), (1081, 222656), (1127, 213568), (1136, 211876), (1288, 186872), (1316, 182896), (1472, 163513), (1504, 160034), (1568, 153502), (1633, 147392), (1988, 121072), (2162, 111328), (2254, 106784), (2272, 105938), (2303, 104512), (2576, 93436), (2632, 91448), (3008, 80017), (3136, 76751), (3266, 73696), (3337, 72128), (3479, 69184), (3976, 60536), (4324, 55664), (4508, 53392), (4544, 52969), (4606, 52256), (5152, 46718), (5264, 45724), (6532, 36848), (6674, 36064), (6958, 34592), (7567, 31808), (7952, 30268), (8648, 27832), (9016, 26696), (9212, 26128), (10304, 23359), (10528, 22862), (11431, 21056), (13064, 18424), (13348, 18032), (13916, 17296), (15134, 15904)]