318715082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70481}}^1$

素因数の和:70526

約数の個数: 32

約数和(自身を含む): 608964480

約数和(自身を除く): 290249398

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 70481, 140962, 493367, 986734, 1198177, 1339139, 2396354, 2678278, 8387239, 9373973, 16774478, 18747946, 22765363, 45530726, 159357541, 318715082]

約数ペア:

[(1, 318715082), (2, 159357541), (7, 45530726), (14, 22765363), (17, 18747946), (19, 16774478), (34, 9373973), (38, 8387239), (119, 2678278), (133, 2396354), (238, 1339139), (266, 1198177), (323, 986734), (646, 493367), (2261, 140962), (4522, 70481)]