2173305344

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 120

約数和(自身を含む): 5136081984

約数和(自身を除く): 2962776640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 631, 868, 896, 961, 992, 1262, 1736, 1792, 1922, 1984, 2524, 3472, 3584, 3844, 3968, 4417, 5048, 6727, 6944, 7688, 7936, 8834, 10096, 13454, 13888, 15376, 15872, 17668, 19561, 20192, 26908, 27776, 30752, 35336, 39122, 40384, 53816, 55552, 61504, 70672, 78244, 80768, 107632, 111104, 123008, 136927, 141344, 156488, 161536, 215264, 246016, 273854, 282688, 312976, 323072, 430528, 492032, 547708, 565376, 606391, 625952, 861056, 1095416, 1130752, 1212782, 1251904, 1722112, 2190832, 2261504, 2425564, 2503808, 3444224, 4244737, 4381664, 4851128, 5007616, 8489474, 8763328, 9702256, 10015232, 16978948, 17526656, 19404512, 33957896, 35053312, 38809024, 67915792, 70106624, 77618048, 135831584, 155236096, 271663168, 310472192, 543326336, 1086652672, 2173305344]

約数ペア:

[(1, 2173305344), (2, 1086652672), (4, 543326336), (7, 310472192), (8, 271663168), (14, 155236096), (16, 135831584), (28, 77618048), (31, 70106624), (32, 67915792), (56, 38809024), (62, 35053312), (64, 33957896), (112, 19404512), (124, 17526656), (128, 16978948), (217, 10015232), (224, 9702256), (248, 8763328), (256, 8489474), (434, 5007616), (448, 4851128), (496, 4381664), (512, 4244737), (631, 3444224), (868, 2503808), (896, 2425564), (961, 2261504), (992, 2190832), (1262, 1722112), (1736, 1251904), (1792, 1212782), (1922, 1130752), (1984, 1095416), (2524, 861056), (3472, 625952), (3584, 606391), (3844, 565376), (3968, 547708), (4417, 492032), (5048, 430528), (6727, 323072), (6944, 312976), (7688, 282688), (7936, 273854), (8834, 246016), (10096, 215264), (13454, 161536), (13888, 156488), (15376, 141344), (15872, 136927), (17668, 123008), (19561, 111104), (20192, 107632), (26908, 80768), (27776, 78244), (30752, 70672), (35336, 61504), (39122, 55552), (40384, 53816)]