1219142624

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{320153}}^1$

素因数の和:320187

約数の個数: 48

約数和(自身を含む): 2904437088

約数和(自身を除く): 1685294464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 320153, 640306, 1280612, 2241071, 2561224, 4482142, 5122448, 5442601, 8964284, 10244896, 10885202, 17928568, 21770404, 35857136, 38098207, 43540808, 71714272, 76196414, 87081616, 152392828, 174163232, 304785656, 609571312, 1219142624]

約数ペア:

[(1, 1219142624), (2, 609571312), (4, 304785656), (7, 174163232), (8, 152392828), (14, 87081616), (16, 76196414), (17, 71714272), (28, 43540808), (32, 38098207), (34, 35857136), (56, 21770404), (68, 17928568), (112, 10885202), (119, 10244896), (136, 8964284), (224, 5442601), (238, 5122448), (272, 4482142), (476, 2561224), (544, 2241071), (952, 1280612), (1904, 640306), (3808, 320153)]