339508226

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 562904640

約数和(自身を除く): 223396414

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 179, 358, 361, 703, 722, 1349, 1406, 2627, 2698, 3401, 5254, 6623, 6802, 12709, 13246, 13357, 25418, 25631, 26714, 49913, 51262, 64619, 99826, 125837, 129238, 241471, 251674, 470233, 482942, 940466, 948347, 1896694, 2390903, 4587949, 4781806, 8934427, 9175898, 17868854, 169754113, 339508226]

約数ペア:

[(1, 339508226), (2, 169754113), (19, 17868854), (37, 9175898), (38, 8934427), (71, 4781806), (74, 4587949), (142, 2390903), (179, 1896694), (358, 948347), (361, 940466), (703, 482942), (722, 470233), (1349, 251674), (1406, 241471), (2627, 129238), (2698, 125837), (3401, 99826), (5254, 64619), (6623, 51262), (6802, 49913), (12709, 26714), (13246, 25631), (13357, 25418)]