285463872

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:198

約数の個数: 168

約数和(自身を含む): 878311680

約数和(自身を除く): 592847808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 73, 93, 96, 108, 124, 144, 146, 186, 192, 216, 219, 248, 279, 288, 292, 372, 432, 438, 496, 558, 576, 584, 657, 744, 837, 864, 876, 992, 1116, 1168, 1314, 1488, 1674, 1728, 1752, 1971, 1984, 2232, 2263, 2336, 2628, 2976, 3348, 3504, 3942, 4464, 4526, 4672, 5256, 5329, 5952, 6696, 6789, 7008, 7884, 8928, 9052, 10512, 10658, 13392, 13578, 14016, 15768, 15987, 17856, 18104, 20367, 21024, 21316, 26784, 27156, 31536, 31974, 36208, 40734, 42048, 42632, 47961, 53568, 54312, 61101, 63072, 63948, 72416, 81468, 85264, 95922, 108624, 122202, 126144, 127896, 143883, 144832, 162936, 165199, 170528, 191844, 217248, 244404, 255792, 287766, 325872, 330398, 341056, 383688, 434496, 488808, 495597, 511584, 575532, 651744, 660796, 767376, 977616, 991194, 1023168, 1151064, 1303488, 1321592, 1486791, 1534752, 1955232, 1982388, 2302128, 2643184, 2973582, 3069504, 3910464, 3964776, 4460373, 4604256, 5286368, 5947164, 7929552, 8920746, 9208512, 10572736, 11894328, 15859104, 17841492, 23788656, 31718208, 35682984, 47577312, 71365968, 95154624, 142731936, 285463872]

約数ペア:

[(1, 285463872), (2, 142731936), (3, 95154624), (4, 71365968), (6, 47577312), (8, 35682984), (9, 31718208), (12, 23788656), (16, 17841492), (18, 15859104), (24, 11894328), (27, 10572736), (31, 9208512), (32, 8920746), (36, 7929552), (48, 5947164), (54, 5286368), (62, 4604256), (64, 4460373), (72, 3964776), (73, 3910464), (93, 3069504), (96, 2973582), (108, 2643184), (124, 2302128), (144, 1982388), (146, 1955232), (186, 1534752), (192, 1486791), (216, 1321592), (219, 1303488), (248, 1151064), (279, 1023168), (288, 991194), (292, 977616), (372, 767376), (432, 660796), (438, 651744), (496, 575532), (558, 511584), (576, 495597), (584, 488808), (657, 434496), (744, 383688), (837, 341056), (864, 330398), (876, 325872), (992, 287766), (1116, 255792), (1168, 244404), (1314, 217248), (1488, 191844), (1674, 170528), (1728, 165199), (1752, 162936), (1971, 144832), (1984, 143883), (2232, 127896), (2263, 126144), (2336, 122202), (2628, 108624), (2976, 95922), (3348, 85264), (3504, 81468), (3942, 72416), (4464, 63948), (4526, 63072), (4672, 61101), (5256, 54312), (5329, 53568), (5952, 47961), (6696, 42632), (6789, 42048), (7008, 40734), (7884, 36208), (8928, 31974), (9052, 31536), (10512, 27156), (10658, 26784), (13392, 21316), (13578, 21024), (14016, 20367), (15768, 18104), (15987, 17856)]