237539456

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 607010670

約数和(自身を除く): 369471214

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 308, 313, 352, 392, 448, 484, 539, 616, 626, 704, 784, 847, 896, 968, 1078, 1232, 1252, 1408, 1568, 1694, 1936, 2156, 2191, 2464, 2504, 3136, 3388, 3443, 3872, 4312, 4382, 4928, 5008, 5929, 6272, 6776, 6886, 7744, 8624, 8764, 9856, 10016, 11858, 13552, 13772, 15337, 15488, 17248, 17528, 20032, 23716, 24101, 27104, 27544, 30674, 34496, 35056, 37873, 40064, 47432, 48202, 54208, 55088, 61348, 68992, 70112, 75746, 94864, 96404, 108416, 110176, 122696, 140224, 151492, 168707, 189728, 192808, 220352, 245392, 265111, 280448, 302984, 337414, 379456, 385616, 440704, 490784, 530222, 605968, 674828, 758912, 771232, 981568, 1060444, 1211936, 1349656, 1542464, 1855777, 1963136, 2120888, 2423872, 2699312, 3084928, 3711554, 4241776, 4847744, 5398624, 7423108, 8483552, 10797248, 14846216, 16967104, 21594496, 29692432, 33934208, 59384864, 118769728, 237539456]

約数ペア:

[(1, 237539456), (2, 118769728), (4, 59384864), (7, 33934208), (8, 29692432), (11, 21594496), (14, 16967104), (16, 14846216), (22, 10797248), (28, 8483552), (32, 7423108), (44, 5398624), (49, 4847744), (56, 4241776), (64, 3711554), (77, 3084928), (88, 2699312), (98, 2423872), (112, 2120888), (121, 1963136), (128, 1855777), (154, 1542464), (176, 1349656), (196, 1211936), (224, 1060444), (242, 981568), (308, 771232), (313, 758912), (352, 674828), (392, 605968), (448, 530222), (484, 490784), (539, 440704), (616, 385616), (626, 379456), (704, 337414), (784, 302984), (847, 280448), (896, 265111), (968, 245392), (1078, 220352), (1232, 192808), (1252, 189728), (1408, 168707), (1568, 151492), (1694, 140224), (1936, 122696), (2156, 110176), (2191, 108416), (2464, 96404), (2504, 94864), (3136, 75746), (3388, 70112), (3443, 68992), (3872, 61348), (4312, 55088), (4382, 54208), (4928, 48202), (5008, 47432), (5929, 40064), (6272, 37873), (6776, 35056), (6886, 34496), (7744, 30674), (8624, 27544), (8764, 27104), (9856, 24101), (10016, 23716), (11858, 20032), (13552, 17528), (13772, 17248), (15337, 15488)]