896951468

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2395

約数の個数: 72

約数和(自身を含む): 1940863680

約数和(自身を除く): 1043912212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 107, 133, 196, 214, 266, 428, 532, 749, 931, 1498, 1862, 2033, 2251, 2996, 3724, 4066, 4502, 5243, 8132, 9004, 10486, 14231, 15757, 20972, 28462, 31514, 42769, 56924, 63028, 85538, 99617, 110299, 171076, 199234, 220598, 240857, 299383, 398468, 441196, 481714, 598766, 963428, 1197532, 1685999, 2095681, 3371998, 4191362, 4576283, 6743996, 8382724, 9152566, 11801993, 18305132, 23603986, 32033981, 47207972, 64067962, 128135924, 224237867, 448475734, 896951468]

約数ペア:

[(1, 896951468), (2, 448475734), (4, 224237867), (7, 128135924), (14, 64067962), (19, 47207972), (28, 32033981), (38, 23603986), (49, 18305132), (76, 11801993), (98, 9152566), (107, 8382724), (133, 6743996), (196, 4576283), (214, 4191362), (266, 3371998), (428, 2095681), (532, 1685999), (749, 1197532), (931, 963428), (1498, 598766), (1862, 481714), (2033, 441196), (2251, 398468), (2996, 299383), (3724, 240857), (4066, 220598), (4502, 199234), (5243, 171076), (8132, 110299), (9004, 99617), (10486, 85538), (14231, 63028), (15757, 56924), (20972, 42769), (28462, 31514)]