768632118

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 1718807040

約数和(自身を除く): 950174922

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 613, 646, 647, 969, 1226, 1294, 1839, 1938, 1941, 3678, 3882, 10421, 10999, 11647, 12293, 20842, 21998, 23294, 24586, 31263, 32997, 34941, 36879, 62526, 65994, 69882, 73758, 197999, 208981, 395998, 396611, 417962, 593997, 626943, 793222, 1187994, 1189833, 1253886, 2379666, 6742387, 7535609, 13484774, 15071218, 20227161, 22606827, 40454322, 45213654, 128105353, 256210706, 384316059, 768632118]

約数ペア:

[(1, 768632118), (2, 384316059), (3, 256210706), (6, 128105353), (17, 45213654), (19, 40454322), (34, 22606827), (38, 20227161), (51, 15071218), (57, 13484774), (102, 7535609), (114, 6742387), (323, 2379666), (613, 1253886), (646, 1189833), (647, 1187994), (969, 793222), (1226, 626943), (1294, 593997), (1839, 417962), (1938, 396611), (1941, 395998), (3678, 208981), (3882, 197999), (10421, 73758), (10999, 69882), (11647, 65994), (12293, 62526), (20842, 36879), (21998, 34941), (23294, 32997), (24586, 31263)]