272247808

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 88

約数和(自身を含む): 655040000

約数和(自身を除く): 382792192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 1999, 2128, 2432, 3584, 3998, 4256, 4864, 7168, 7996, 8512, 9728, 13993, 15992, 17024, 19456, 27986, 31984, 34048, 37981, 55972, 63968, 68096, 75962, 111944, 127936, 136192, 151924, 223888, 255872, 265867, 303848, 447776, 511744, 531734, 607696, 895552, 1023488, 1063468, 1215392, 1791104, 2046976, 2126936, 2430784, 3582208, 4253872, 4861568, 7164416, 8507744, 9723136, 14328832, 17015488, 19446272, 34030976, 38892544, 68061952, 136123904, 272247808]

約数ペア:

[(1, 272247808), (2, 136123904), (4, 68061952), (7, 38892544), (8, 34030976), (14, 19446272), (16, 17015488), (19, 14328832), (28, 9723136), (32, 8507744), (38, 7164416), (56, 4861568), (64, 4253872), (76, 3582208), (112, 2430784), (128, 2126936), (133, 2046976), (152, 1791104), (224, 1215392), (256, 1063468), (266, 1023488), (304, 895552), (448, 607696), (512, 531734), (532, 511744), (608, 447776), (896, 303848), (1024, 265867), (1064, 255872), (1216, 223888), (1792, 151924), (1999, 136192), (2128, 127936), (2432, 111944), (3584, 75962), (3998, 68096), (4256, 63968), (4864, 55972), (7168, 37981), (7996, 34048), (8512, 31984), (9728, 27986), (13993, 19456), (15992, 17024)]