381093776

素因数分解:

$2^4\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1553}}^1$

素因数の和:1888

約数の個数: 60

約数和(自身を含む): 862218252

約数和(自身を除く): 481124476

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 313, 392, 626, 784, 1252, 1553, 2191, 2504, 3106, 4382, 5008, 6212, 8764, 10871, 12424, 15337, 17528, 21742, 24848, 30674, 35056, 43484, 61348, 76097, 86968, 122696, 152194, 173936, 245392, 304388, 486089, 608776, 972178, 1217552, 1944356, 3402623, 3888712, 6805246, 7777424, 13610492, 23818361, 27220984, 47636722, 54441968, 95273444, 190546888, 381093776]

約数ペア:

[(1, 381093776), (2, 190546888), (4, 95273444), (7, 54441968), (8, 47636722), (14, 27220984), (16, 23818361), (28, 13610492), (49, 7777424), (56, 6805246), (98, 3888712), (112, 3402623), (196, 1944356), (313, 1217552), (392, 972178), (626, 608776), (784, 486089), (1252, 304388), (1553, 245392), (2191, 173936), (2504, 152194), (3106, 122696), (4382, 86968), (5008, 76097), (6212, 61348), (8764, 43484), (10871, 35056), (12424, 30674), (15337, 24848), (17528, 21742)]