304860752

素因数分解:

$2^4\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1888

約数の個数: 60

約数和(自身を含む): 690402240

約数和(自身を除く): 385541488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 239, 392, 478, 784, 956, 1627, 1673, 1912, 3254, 3346, 3824, 6508, 6692, 11389, 11711, 13016, 13384, 22778, 23422, 26032, 26768, 45556, 46844, 79723, 91112, 93688, 159446, 182224, 187376, 318892, 388853, 637784, 777706, 1275568, 1555412, 2721971, 3110824, 5443942, 6221648, 10887884, 19053797, 21775768, 38107594, 43551536, 76215188, 152430376, 304860752]

約数ペア:

[(1, 304860752), (2, 152430376), (4, 76215188), (7, 43551536), (8, 38107594), (14, 21775768), (16, 19053797), (28, 10887884), (49, 6221648), (56, 5443942), (98, 3110824), (112, 2721971), (196, 1555412), (239, 1275568), (392, 777706), (478, 637784), (784, 388853), (956, 318892), (1627, 187376), (1673, 182224), (1912, 159446), (3254, 93688), (3346, 91112), (3824, 79723), (6508, 46844), (6692, 45556), (11389, 26768), (11711, 26032), (13016, 23422), (13384, 22778)]