308639056

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{159421}}^1$

素因数の和:159451

約数の個数: 30

約数和(自身を含む): 657296906

約数和(自身を除く): 348657850

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 159421, 318842, 637684, 1275368, 1753631, 2550736, 3507262, 7014524, 14029048, 19289941, 28058096, 38579882, 77159764, 154319528, 308639056]

約数ペア:

[(1, 308639056), (2, 154319528), (4, 77159764), (8, 38579882), (11, 28058096), (16, 19289941), (22, 14029048), (44, 7014524), (88, 3507262), (121, 2550736), (176, 1753631), (242, 1275368), (484, 637684), (968, 318842), (1936, 159421)]