339131744

素因数分解:

$2^5\times 7^2\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1028

約数の個数: 72

約数和(自身を含む): 780281208

約数和(自身を除く): 441149464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 313, 392, 626, 691, 784, 1252, 1382, 1568, 2191, 2504, 2764, 4382, 4837, 5008, 5528, 8764, 9674, 10016, 11056, 15337, 17528, 19348, 22112, 30674, 33859, 35056, 38696, 61348, 67718, 70112, 77392, 122696, 135436, 154784, 216283, 245392, 270872, 432566, 490784, 541744, 865132, 1083488, 1513981, 1730264, 3027962, 3460528, 6055924, 6921056, 10597867, 12111848, 21195734, 24223696, 42391468, 48447392, 84782936, 169565872, 339131744]

約数ペア:

[(1, 339131744), (2, 169565872), (4, 84782936), (7, 48447392), (8, 42391468), (14, 24223696), (16, 21195734), (28, 12111848), (32, 10597867), (49, 6921056), (56, 6055924), (98, 3460528), (112, 3027962), (196, 1730264), (224, 1513981), (313, 1083488), (392, 865132), (626, 541744), (691, 490784), (784, 432566), (1252, 270872), (1382, 245392), (1568, 216283), (2191, 154784), (2504, 135436), (2764, 122696), (4382, 77392), (4837, 70112), (5008, 67718), (5528, 61348), (8764, 38696), (9674, 35056), (10016, 33859), (11056, 30674), (15337, 22112), (17528, 19348)]